23956568 has 24 divisors (see below), whose sum is σ = 47402100. Its totient is φ = 11319264.

The previous prime is 23956561. The next prime is 23956571. The reversal of 23956568 is 86565932.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23956561) 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, 60146 + ... + 60542.

Almost surely, 2^23956568 is an apocalyptic number.

It is an amenable number.

23956568 is a deficient number, since it is larger than the sum of its proper divisors (23445532).

23956568 is an equidigital number, since it uses as much as digits as its factorization.

23956568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 819 (or 418 counting only the distinct ones).

The product of its digits is 388800, while the sum is 44.

The square root of 23956568 is about 4894.5447183574. The cubic root of 23956568 is about 288.2758095974.

The spelling of 23956568 in words is "twenty-three million, nine hundred fifty-six thousand, five hundred sixty-eight".