23753972 has 12 divisors (see below), whose sum is σ = 45348576. Its totient is φ = 10797240.

The previous prime is 23753969. The next prime is 23753999. The reversal of 23753972 is 27935732.

It is a happy number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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, 269888 + ... + 269975.

It is an arithmetic number, because the mean of its divisors is an integer number (3779048).

Almost surely, 2^23753972 is an apocalyptic number.

23753972 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23753972 is a deficient number, since it is larger than the sum of its proper divisors (21594604).

23753972 is a wasteful number, since it uses less digits than its factorization.

23753972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539878 (or 539876 counting only the distinct ones).

The product of its digits is 79380, while the sum is 38.

The square root of 23753972 is about 4873.8046739688. The cubic root of 23753972 is about 287.4608773482.

The spelling of 23753972 in words is "twenty-three million, seven hundred fifty-three thousand, nine hundred seventy-two".