23655968 has 24 divisors (see below), whose sum is σ = 53226432. Its totient is φ = 10138176.

The previous prime is 23655953. The next prime is 23655971. The reversal of 23655968 is 86955632.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52580 + ... + 53027.

It is an arithmetic number, because the mean of its divisors is an integer number (2217768).

Almost surely, 2^23655968 is an apocalyptic number.

23655968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23655968 is an abundant number, since it is smaller than the sum of its proper divisors (29570464).

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

23655968 is a wasteful number, since it uses less digits than its factorization.

23655968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105624 (or 105616 counting only the distinct ones).

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

The square root of 23655968 is about 4863.7401246366. The cubic root of 23655968 is about 287.0649976013.

The spelling of 23655968 in words is "twenty-three million, six hundred fifty-five thousand, nine hundred sixty-eight".