23656056 has 32 divisors (see below), whose sum is σ = 59259600. Its totient is φ = 7869440.

The previous prime is 23656049. The next prime is 23656067. The reversal of 23656056 is 65065632.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21766 + ... + 22826.

Almost surely, 2^23656056 is an apocalyptic number.

It is an amenable number.

23656056 is an abundant number, since it is smaller than the sum of its proper divisors (35603544).

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

23656056 is a wasteful number, since it uses less digits than its factorization.

23656056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1999 (or 1995 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 23656056 is about 4863.7491711642. The cubic root of 23656056 is about 287.0653535607.

The spelling of 23656056 in words is "twenty-three million, six hundred fifty-six thousand, fifty-six".