23056975 has 12 divisors (see below), whose sum is σ = 30096040. Its totient is φ = 17474400.

The previous prime is 23056973. The next prime is 23056991. The reversal of 23056975 is 57965032.

It is not a de Polignac number, because 23056975 - 2¹ = 23056973 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23056973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23796 + ... + 24745.

Almost surely, 2^23056975 is an apocalyptic number.

23056975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23056975 is a deficient number, since it is larger than the sum of its proper divisors (7039065).

23056975 is a wasteful number, since it uses less digits than its factorization.

23056975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48570 (or 48565 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 37.

The square root of 23056975 is about 4801.7679035955. The cubic root of 23056975 is about 284.6213294538.

The spelling of 23056975 in words is "twenty-three million, fifty-six thousand, nine hundred seventy-five".