23572372 has 6 divisors (see below), whose sum is σ = 41251658. Its totient is φ = 11786184.

The previous prime is 23572349. The next prime is 23572397. The reversal of 23572372 is 27327532.

It can be written as a sum of positive squares in only one way, i.e., 22240656 + 1331716 = 4716^2 + 1154^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2946543 + ... + 2946550.

Almost surely, 2^23572372 is an apocalyptic number.

It is an amenable number.

23572372 is a deficient number, since it is larger than the sum of its proper divisors (17679286).

23572372 is a wasteful number, since it uses less digits than its factorization.

23572372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5893097 (or 5893095 counting only the distinct ones).

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

The square root of 23572372 is about 4855.1387209842. The cubic root of 23572372 is about 286.7264528870.

The spelling of 23572372 in words is "twenty-three million, five hundred seventy-two thousand, three hundred seventy-two".