23556896 has 24 divisors (see below), whose sum is σ = 50594544. Its totient is φ = 10707520.

The previous prime is 23556889. The next prime is 23556913. The reversal of 23556896 is 69865532.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33110 + ... + 33813.

It is an arithmetic number, because the mean of its divisors is an integer number (2108106).

Almost surely, 2^23556896 is an apocalyptic number.

It is an amenable number.

23556896 is an abundant number, since it is smaller than the sum of its proper divisors (27037648).

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

23556896 is a wasteful number, since it uses less digits than its factorization.

23556896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66944 (or 66936 counting only the distinct ones).

The product of its digits is 388800, while the sum is 44.

The square root of 23556896 is about 4853.5446840428. The cubic root of 23556896 is about 286.6636908531.

The spelling of 23556896 in words is "twenty-three million, five hundred fifty-six thousand, eight hundred ninety-six".