23882816 has 28 divisors (see below), whose sum is σ = 47865792. Its totient is φ = 11822208.

The previous prime is 23882801. The next prime is 23882821. The reversal of 23882816 is 61828832.

It is a self number, because there is not a number n which added to its sum of digits gives 23882816.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4781 + ... + 8403.

Almost surely, 2^23882816 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 23882816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23932896).

23882816 is an abundant number, since it is smaller than the sum of its proper divisors (23982976).

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

23882816 is a wasteful number, since it uses less digits than its factorization.

23882816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3738 (or 3728 counting only the distinct ones).

The product of its digits is 36864, while the sum is 38.

The square root of 23882816 is about 4887.0048086737. The cubic root of 23882816 is about 287.9796796363.

The spelling of 23882816 in words is "twenty-three million, eight hundred eighty-two thousand, eight hundred sixteen".