23109792 has 24 divisors (see below), whose sum is σ = 60663456. Its totient is φ = 7703232.

The previous prime is 23109763. The next prime is 23109797. The reversal of 23109792 is 29790132.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (23109797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120268 + ... + 120459.

It is an arithmetic number, because the mean of its divisors is an integer number (2527644).

Almost surely, 2^23109792 is an apocalyptic number.

It is an amenable number.

23109792 is an abundant number, since it is smaller than the sum of its proper divisors (37553664).

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

23109792 is a wasteful number, since it uses less digits than its factorization.

23109792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240740 (or 240732 counting only the distinct ones).

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

The square root of 23109792 is about 4807.2645028124. The cubic root of 23109792 is about 284.8384926721.

The spelling of 23109792 in words is "twenty-three million, one hundred nine thousand, seven hundred ninety-two".