23956712 has 16 divisors (see below), whose sum is σ = 48374340. Its totient is φ = 11056896.

The previous prime is 23956711. The next prime is 23956717. The reversal of 23956712 is 21765932.

It can be written as a sum of positive squares in 2 ways, for example, as 23951236 + 5476 = 4894^2 + 74^2 .

It is not an unprimeable number, because it can be changed into a prime (23956711) 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, 115073 + ... + 115280.

Almost surely, 2^23956712 is an apocalyptic number.

It is an amenable number.

23956712 is an abundant number, since it is smaller than the sum of its proper divisors (24417628).

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

23956712 is a wasteful number, since it uses less digits than its factorization.

23956712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230372 (or 230368 counting only the distinct ones).

The product of its digits is 22680, while the sum is 35.

The square root of 23956712 is about 4894.5594285901. The cubic root of 23956712 is about 288.2763871931.

The spelling of 23956712 in words is "twenty-three million, nine hundred fifty-six thousand, seven hundred twelve".