23901792 has 48 divisors (see below), whose sum is σ = 63024192. Its totient is φ = 7931520.

The previous prime is 23901769. The next prime is 23901793. The reversal of 23901792 is 29710932.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×23901792² = 1142591321622528, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23901793) 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, 29067 + ... + 29877.

It is an arithmetic number, because the mean of its divisors is an integer number (1313004).

Almost surely, 2^23901792 is an apocalyptic number.

It is an amenable number.

23901792 is an abundant number, since it is smaller than the sum of its proper divisors (39122400).

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

23901792 is a wasteful number, since it uses less digits than its factorization.

23901792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1131 (or 1123 counting only the distinct ones).

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 23901792 is about 4888.9458986575. The cubic root of 23901792 is about 288.0559304954.

The spelling of 23901792 in words is "twenty-three million, nine hundred one thousand, seven hundred ninety-two".