23056896 has 80 divisors (see below), whose sum is σ = 65111904. Its totient is φ = 7225344.

The previous prime is 23056889. The next prime is 23056897. The reversal of 23056896 is 69865032.

It is not an unprimeable number, because it can be changed into a prime (23056897) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25671 + ... + 26553.

Almost surely, 2^23056896 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 23056896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32555952).

23056896 is an abundant number, since it is smaller than the sum of its proper divisors (42055008).

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

23056896 is an equidigital number, since it uses as much as digits as its factorization.

23056896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921 (or 905 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 23056896 is about 4801.7596774516. The cubic root of 23056896 is about 284.6210043879.

The spelling of 23056896 in words is "twenty-three million, fifty-six thousand, eight hundred ninety-six".