23056156 has 12 divisors (see below), whose sum is σ = 40418392. Its totient is φ = 11508048.

The previous prime is 23056153. The next prime is 23056169. The reversal of 23056156 is 65165032.

It is a hoax number, since the sum of its digits (28) 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 (23056151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2250 + ... + 7153.

Almost surely, 2^23056156 is an apocalyptic number.

It is an amenable number.

23056156 is a deficient number, since it is larger than the sum of its proper divisors (17362236).

23056156 is a wasteful number, since it uses less digits than its factorization.

23056156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10020 (or 10018 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 23056156 is about 4801.6826217483. The cubic root of 23056156 is about 284.6179594305.

The spelling of 23056156 in words is "twenty-three million, fifty-six thousand, one hundred fifty-six".