23972800 has 42 divisors (see below), whose sum is σ = 58992008. Its totient is φ = 9588480.

The previous prime is 23972761. The next prime is 23972803. The reversal of 23972800 is 827932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23972803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5892 + ... + 9091.

Almost surely, 2^23972800 is an apocalyptic number.

23972800 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23972800 is an abundant number, since it is smaller than the sum of its proper divisors (35019208).

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

23972800 is a wasteful number, since it uses less digits than its factorization.

23972800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15005 (or 14990 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 23972800 is about 4896.2026101868. The cubic root of 23972800 is about 288.3409029016.

The spelling of 23972800 in words is "twenty-three million, nine hundred seventy-two thousand, eight hundred".