2106375 has 32 divisors (see below), whose sum is σ = 3616704. Its totient is φ = 1088000.

The previous prime is 2106361. The next prime is 2106383. The reversal of 2106375 is 5736012.

It is not a de Polignac number, because 2106375 - 2⁵ = 2106343 is a prime.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15307 + ... + 15443.

It is an arithmetic number, because the mean of its divisors is an integer number (113022).

2^2106375 is an apocalyptic number.

2106375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2106375 is a deficient number, since it is larger than the sum of its proper divisors (1510329).

2106375 is a wasteful number, since it uses less digits than its factorization.

2106375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 2106375 is about 1451.3355917912. The cubic root of 2106375 is about 128.1873680099.

The spelling of 2106375 in words is "two million, one hundred six thousand, three hundred seventy-five".