23864396 has 12 divisors (see below), whose sum is σ = 44219448. Its totient is φ = 11230272.

The previous prime is 23864387. The next prime is 23864411. The reversal of 23864396 is 69346832.

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, 175406 + ... + 175541.

It is an arithmetic number, because the mean of its divisors is an integer number (3684954).

Almost surely, 2^23864396 is an apocalyptic number.

It is an amenable number.

23864396 is a deficient number, since it is larger than the sum of its proper divisors (20355052).

23864396 is a wasteful number, since it uses less digits than its factorization.

23864396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350968 (or 350966 counting only the distinct ones).

The product of its digits is 186624, while the sum is 41.

The square root of 23864396 is about 4885.1198552339. The cubic root of 23864396 is about 287.9056242983.

The spelling of 23864396 in words is "twenty-three million, eight hundred sixty-four thousand, three hundred ninety-six".