23423408 has 20 divisors (see below), whose sum is σ = 45517920. Its totient is φ = 11676864.

The previous prime is 23423381. The next prime is 23423417. The reversal of 23423408 is 80432432.

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, 3878 + ... + 7866.

It is an arithmetic number, because the mean of its divisors is an integer number (2275896).

Almost surely, 2^23423408 is an apocalyptic number.

It is an amenable number.

23423408 is a deficient number, since it is larger than the sum of its proper divisors (22094512).

23423408 is a wasteful number, since it uses less digits than its factorization.

23423408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4364 (or 4358 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 23423408 is about 4839.7735484215. The cubic root of 23423408 is about 286.1211933593.

The spelling of 23423408 in words is "twenty-three million, four hundred twenty-three thousand, four hundred eight".