23368520 has 32 divisors (see below), whose sum is σ = 60091200. Its totient is φ = 8011968.

The previous prime is 23368517. The next prime is 23368531. The reversal of 23368520 is 2586332.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41450 + ... + 42009.

It is an arithmetic number, because the mean of its divisors is an integer number (1877850).

Almost surely, 2^23368520 is an apocalyptic number.

23368520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23368520 is an abundant number, since it is smaller than the sum of its proper divisors (36722680).

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

23368520 is a wasteful number, since it uses less digits than its factorization.

23368520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83477 (or 83473 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 23368520 is about 4834.0997093564. The cubic root of 23368520 is about 285.8975295936.

The spelling of 23368520 in words is "twenty-three million, three hundred sixty-eight thousand, five hundred twenty".