2387112 has 64 divisors (see below), whose sum is σ = 7351680. Its totient is φ = 628992.

The previous prime is 2387111. The next prime is 2387117. The reversal of 2387112 is 2117832.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2387111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1638 + ... + 2730.

It is an arithmetic number, because the mean of its divisors is an integer number (114870).

2^2387112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2387112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3675840).

2387112 is an abundant number, since it is smaller than the sum of its proper divisors (4964568).

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

2387112 is a wasteful number, since it uses less digits than its factorization.

2387112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1122 (or 1118 counting only the distinct ones).

The product of its digits is 672, while the sum is 24.

The square root of 2387112 is about 1545.0281550833. The cubic root of 2387112 is about 133.6465027499.

The spelling of 2387112 in words is "two million, three hundred eighty-seven thousand, one hundred twelve".