23772988 has 12 divisors (see below), whose sum is σ = 42308280. Its totient is φ = 11684912.

The previous prime is 23772967. The next prime is 23773019. The reversal of 23772988 is 88927732.

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, 50131 + ... + 50602.

It is an arithmetic number, because the mean of its divisors is an integer number (3525690).

Almost surely, 2^23772988 is an apocalyptic number.

It is an amenable number.

23772988 is a deficient number, since it is larger than the sum of its proper divisors (18535292).

23772988 is a wasteful number, since it uses less digits than its factorization.

23772988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100796 (or 100794 counting only the distinct ones).

The product of its digits is 338688, while the sum is 46.

The square root of 23772988 is about 4875.7551210043. The cubic root of 23772988 is about 287.5375648458.

The spelling of 23772988 in words is "twenty-three million, seven hundred seventy-two thousand, nine hundred eighty-eight".