23972592 has 40 divisors (see below), whose sum is σ = 70777216. Its totient is φ = 6849216.

The previous prime is 23972587. The next prime is 23972593. The reversal of 23972592 is 29527932.

It is a self number, because there is not a number n which added to its sum of digits gives 23972592.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23972593) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35338 + ... + 36009.

Almost surely, 2^23972592 is an apocalyptic number.

It is an amenable number.

23972592 is an abundant number, since it is smaller than the sum of its proper divisors (46804624).

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

23972592 is a wasteful number, since it uses less digits than its factorization.

23972592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71365 (or 71359 counting only the distinct ones).

The product of its digits is 68040, while the sum is 39.

The square root of 23972592 is about 4896.1813691897. The cubic root of 23972592 is about 288.3400689692.

The spelling of 23972592 in words is "twenty-three million, nine hundred seventy-two thousand, five hundred ninety-two".