23392992 has 72 divisors (see below), whose sum is σ = 71446536. Its totient is φ = 6682368.

The previous prime is 23392987. The next prime is 23393033. The reversal of 23392992 is 29929332.

It is a self number, because there is not a number n which added to its sum of digits gives 23392992.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2218 + ... + 7190.

It is an arithmetic number, because the mean of its divisors is an integer number (992313).

Almost surely, 2^23392992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23392992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35723268).

23392992 is an abundant number, since it is smaller than the sum of its proper divisors (48053544).

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

23392992 is a wasteful number, since it uses less digits than its factorization.

23392992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5000 (or 4985 counting only the distinct ones).

The product of its digits is 52488, while the sum is 39.

The square root of 23392992 is about 4836.6302318867. The cubic root of 23392992 is about 285.9972940556.

The spelling of 23392992 in words is "twenty-three million, three hundred ninety-two thousand, nine hundred ninety-two".