23187792 has 40 divisors (see below), whose sum is σ = 60236224. Its totient is φ = 7686144.

The previous prime is 23187781. The next prime is 23187799. The reversal of 23187792 is 29778132.

It is a self number, because there is not a number n which added to its sum of digits gives 23187792.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23187799) 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, 8013 + ... + 10515.

Almost surely, 2^23187792 is an apocalyptic number.

It is an amenable number.

23187792 is an abundant number, since it is smaller than the sum of its proper divisors (37048432).

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

23187792 is a wasteful number, since it uses less digits than its factorization.

23187792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2707 (or 2701 counting only the distinct ones).

The product of its digits is 42336, while the sum is 39.

The square root of 23187792 is about 4815.3703907384. The cubic root of 23187792 is about 285.1585944019.

It can be divided in two parts, 2318779 and 2, that added together give a triangular number (2318781 = T₂₁₅₃).

The spelling of 23187792 in words is "twenty-three million, one hundred eighty-seven thousand, seven hundred ninety-two".