23056612 has 18 divisors (see below), whose sum is σ = 41047874. Its totient is φ = 11329920.

The previous prime is 23056571. The next prime is 23056613. The reversal of 23056612 is 21665032.

It can be written as a sum of positive squares in 3 ways, for example, as 7485696 + 15570916 = 2736^2 + 3946^2 .

It is not an unprimeable number, because it can be changed into a prime (23056613) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81912 + ... + 82192.

Almost surely, 2^23056612 is an apocalyptic number.

It is an amenable number.

23056612 is a deficient number, since it is larger than the sum of its proper divisors (17991262).

23056612 is an equidigital number, since it uses as much as digits as its factorization.

23056612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 639 (or 356 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 23056612 is about 4801.7301048685. The cubic root of 23056612 is about 284.6198357904.

The spelling of 23056612 in words is "twenty-three million, fifty-six thousand, six hundred twelve".