23538968 has 16 divisors (see below), whose sum is σ = 44282160. Its totient is φ = 11730400.

The previous prime is 23538953. The next prime is 23538973. The reversal of 23538968 is 86983532.

It is a super-3 number, since 3×23538968³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2243 + ... + 7218.

It is an arithmetic number, because the mean of its divisors is an integer number (2767635).

Almost surely, 2^23538968 is an apocalyptic number.

It is an amenable number.

23538968 is a deficient number, since it is larger than the sum of its proper divisors (20743192).

23538968 is a wasteful number, since it uses less digits than its factorization.

23538968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9778 (or 9774 counting only the distinct ones).

The product of its digits is 311040, while the sum is 44.

The square root of 23538968 is about 4851.6974349190. The cubic root of 23538968 is about 286.5909504977.

The spelling of 23538968 in words is "twenty-three million, five hundred thirty-eight thousand, nine hundred sixty-eight".