23930868 has 48 divisors (see below), whose sum is σ = 60540480. Its totient is φ = 7313664.

The previous prime is 23930843. The next prime is 23930869. The reversal of 23930868 is 86803932.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23930869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27496 + ... + 28352.

It is an arithmetic number, because the mean of its divisors is an integer number (1261260).

Almost surely, 2^23930868 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 23930868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30270240).

23930868 is an abundant number, since it is smaller than the sum of its proper divisors (36609612).

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

23930868 is a wasteful number, since it uses less digits than its factorization.

23930868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056 (or 1054 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 23930868 is about 4891.9186420054. The cubic root of 23930868 is about 288.1726877149.

The spelling of 23930868 in words is "twenty-three million, nine hundred thirty thousand, eight hundred sixty-eight".