23868312 has 64 divisors (see below), whose sum is σ = 64925280. Its totient is φ = 7268352.

The previous prime is 23868301. The next prime is 23868337. The reversal of 23868312 is 21386832.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

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, 34918 + ... + 35594.

Almost surely, 2^23868312 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 23868312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32462640).

23868312 is an abundant number, since it is smaller than the sum of its proper divisors (41056968).

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

23868312 is a wasteful number, since it uses less digits than its factorization.

23868312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812 (or 808 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 23868312 is about 4885.5206477918. The cubic root of 23868312 is about 287.9213712819.

The spelling of 23868312 in words is "twenty-three million, eight hundred sixty-eight thousand, three hundred twelve".