23979368 has 64 divisors (see below), whose sum is σ = 55910400. Its totient is φ = 9408960.

The previous prime is 23979343. The next prime is 23979421. The reversal of 23979368 is 86397932.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32621 + ... + 33347.

It is an arithmetic number, because the mean of its divisors is an integer number (873600).

Almost surely, 2^23979368 is an apocalyptic number.

23979368 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23979368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27955200).

23979368 is an abundant number, since it is smaller than the sum of its proper divisors (31931032).

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

23979368 is a wasteful number, since it uses less digits than its factorization.

23979368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790 (or 786 counting only the distinct ones).

The product of its digits is 489888, while the sum is 47.

The square root of 23979368 is about 4896.8732881299. The cubic root of 23979368 is about 288.3672334390.

The spelling of 23979368 in words is "twenty-three million, nine hundred seventy-nine thousand, three hundred sixty-eight".