23652972 has 60 divisors (see below), whose sum is σ = 70673680. Its totient is φ = 6757344.

The previous prime is 23652971. The next prime is 23652977. The reversal of 23652972 is 27925632.

23652972 is a `hidden beast` number, since 2 + 365 + 297 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (23652971) 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 19 ways as a sum of consecutive naturals, for example, 2947 + ... + 7482.

Almost surely, 2^23652972 is an apocalyptic number.

It is an amenable number.

23652972 is an abundant number, since it is smaller than the sum of its proper divisors (47020708).

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

23652972 is a wasteful number, since it uses less digits than its factorization.

23652972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10452 (or 10441 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 23652972 is about 4863.4321214550. The cubic root of 23652972 is about 287.0528782770.

The spelling of 23652972 in words is "twenty-three million, six hundred fifty-two thousand, nine hundred seventy-two".