23259056 has 20 divisors (see below), whose sum is σ = 45805104. Its totient is φ = 11438400.

The previous prime is 23259053. The next prime is 23259091. The reversal of 23259056 is 65095232.

It is a super-2 number, since 2×23259056² = 1081967372022272, which contains 22 as substring.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (23259053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10940 + ... + 12891.

Almost surely, 2^23259056 is an apocalyptic number.

It is an amenable number.

23259056 is a deficient number, since it is larger than the sum of its proper divisors (22546048).

23259056 is a wasteful number, since it uses less digits than its factorization.

23259056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23900 (or 23894 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 32.

The square root of 23259056 is about 4822.7643525265. The cubic root of 23259056 is about 285.4504255402.

The spelling of 23259056 in words is "twenty-three million, two hundred fifty-nine thousand, fifty-six".