23878308 has 24 divisors (see below), whose sum is σ = 57514240. Its totient is φ = 7702560.

The previous prime is 23878297. The next prime is 23878313. The reversal of 23878308 is 80387832.

It is a happy number.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31723 + ... + 32466.

Almost surely, 2^23878308 is an apocalyptic number.

It is an amenable number.

23878308 is an abundant number, since it is smaller than the sum of its proper divisors (33635932).

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

23878308 is a wasteful number, since it uses less digits than its factorization.

23878308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64227 (or 64225 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 23878308 is about 4886.5435637064. The cubic root of 23878308 is about 287.9615592984.

The spelling of 23878308 in words is "twenty-three million, eight hundred seventy-eight thousand, three hundred eight".