23319474 has 16 divisors (see below), whose sum is σ = 46976160. Its totient is φ = 7716960.

The previous prime is 23319467. The next prime is 23319487. The reversal of 23319474 is 47491332.

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, 13147 + ... + 14814.

It is an arithmetic number, because the mean of its divisors is an integer number (2936010).

Almost surely, 2^23319474 is an apocalyptic number.

23319474 is an abundant number, since it is smaller than the sum of its proper divisors (23656686).

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

23319474 is a wasteful number, since it uses less digits than its factorization.

23319474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28105.

The product of its digits is 18144, while the sum is 33.

The square root of 23319474 is about 4829.0241250174. The cubic root of 23319474 is about 285.6973749753.

The spelling of 23319474 in words is "twenty-three million, three hundred nineteen thousand, four hundred seventy-four".