23387452 has 24 divisors (see below), whose sum is σ = 44784432. Its totient is φ = 10598400.

The previous prime is 23387449. The next prime is 23387501. The reversal of 23387452 is 25478332.

It is a super-2 number, since 2×23387452² = 1093945822104608, which contains 22 as substring.

It is a congruent number.

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, 19708 + ... + 20860.

It is an arithmetic number, because the mean of its divisors is an integer number (1866018).

Almost surely, 2^23387452 is an apocalyptic number.

23387452 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

23387452 is a deficient number, since it is larger than the sum of its proper divisors (21396980).

23387452 is a wasteful number, since it uses less digits than its factorization.

23387452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629 (or 1627 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

The square root of 23387452 is about 4836.0574851836. The cubic root of 23387452 is about 285.9747153548.

The spelling of 23387452 in words is "twenty-three million, three hundred eighty-seven thousand, four hundred fifty-two".