23387132 has 12 divisors (see below), whose sum is σ = 41013000. Its totient is φ = 11669136.

The previous prime is 23387107. The next prime is 23387171. The reversal of 23387132 is 23178332.

It is a junction number, because it is equal to n+sod(n) for n = 23387095 and 23387104.

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, 3863 + ... + 7854.

It is an arithmetic number, because the mean of its divisors is an integer number (3417750).

Almost surely, 2^23387132 is an apocalyptic number.

It is an amenable number.

23387132 is a deficient number, since it is larger than the sum of its proper divisors (17625868).

23387132 is a wasteful number, since it uses less digits than its factorization.

23387132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12220 (or 12218 counting only the distinct ones).

The product of its digits is 6048, while the sum is 29.

The square root of 23387132 is about 4836.0244002693. The cubic root of 23387132 is about 285.9734110610.

The spelling of 23387132 in words is "twenty-three million, three hundred eighty-seven thousand, one hundred thirty-two".