2187108 has 96 divisors (see below), whose sum is σ = 7096320. Its totient is φ = 565920.

The previous prime is 2187103. The next prime is 2187113. The reversal of 2187108 is 8017812.

2187108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2187103) and next prime (2187113).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2187103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8185 + ... + 8447.

It is an arithmetic number, because the mean of its divisors is an integer number (73920).

2^2187108 is an apocalyptic number.

2187108 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2187108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3548160).

2187108 is an abundant number, since it is smaller than the sum of its proper divisors (4909212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2187108 is a wasteful number, since it uses less digits than its factorization.

2187108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294 (or 286 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 27.

The square root of 2187108 is about 1478.8874196503. The cubic root of 2187108 is about 129.8045979585.

It can be divided in two parts, 2187 and 108, that multiplied together give a square (236196 = 486²).

The spelling of 2187108 in words is "two million, one hundred eighty-seven thousand, one hundred eight".