23372481 has 36 divisors (see below), whose sum is σ = 35922768. Its totient is φ = 13503600.

The previous prime is 23372477. The next prime is 23372491. The reversal of 23372481 is 18427332.

It is not a de Polignac number, because 23372481 - 2² = 23372477 is a prime.

It is a super-2 number, since 2×23372481² = 1092545736190722, which contains 22 as substring.

Its product of digits (8064) is a multiple of the sum of its prime divisors (112).

It is not an unprimeable number, because it can be changed into a prime (23372471) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 348810 + ... + 348876.

Almost surely, 2^23372481 is an apocalyptic number.

It is an amenable number.

23372481 is a deficient number, since it is larger than the sum of its proper divisors (12550287).

23372481 is a wasteful number, since it uses less digits than its factorization.

23372481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154 (or 112 counting only the distinct ones).

The product of its digits is 8064, while the sum is 30.

The square root of 23372481 is about 4834.5093856564. The cubic root of 23372481 is about 285.9136820377.

The spelling of 23372481 in words is "twenty-three million, three hundred seventy-two thousand, four hundred eighty-one".