23609704 has 16 divisors (see below), whose sum is σ = 46598400. Its totient is φ = 11183472.

The previous prime is 23609689. The next prime is 23609711. The reversal of 23609704 is 40790632.

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, 77512 + ... + 77815.

It is an arithmetic number, because the mean of its divisors is an integer number (2912400).

Almost surely, 2^23609704 is an apocalyptic number.

It is an amenable number.

23609704 is a deficient number, since it is larger than the sum of its proper divisors (22988696).

23609704 is a wasteful number, since it uses less digits than its factorization.

23609704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155352 (or 155348 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 23609704 is about 4858.9817863417. The cubic root of 23609704 is about 286.8777377069.

Subtracting from 23609704 its product of nonzero digits (9072), we obtain a palindrome (23600632).

The spelling of 23609704 in words is "twenty-three million, six hundred nine thousand, seven hundred four".