23772532 has 12 divisors (see below), whose sum is σ = 47545120. Its totient is φ = 10188216.

The previous prime is 23772527. The next prime is 23772557. The reversal of 23772532 is 23527732.

23772532 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 23772494 and 23772503.

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, 424482 + ... + 424537.

Almost surely, 2^23772532 is an apocalyptic number.

It is an amenable number.

23772532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23772532 is a wasteful number, since it uses less digits than its factorization.

23772532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849030 (or 849028 counting only the distinct ones).

The product of its digits is 17640, while the sum is 31.

The square root of 23772532 is about 4875.7083587926. The cubic root of 23772532 is about 287.5357263731.

The spelling of 23772532 in words is "twenty-three million, seven hundred seventy-two thousand, five hundred thirty-two".