23112604 has 6 divisors (see below), whose sum is σ = 40447064. Its totient is φ = 11556300.

The previous prime is 23112599. The next prime is 23112613. The reversal of 23112604 is 40621132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2889072 + ... + 2889079.

Almost surely, 2^23112604 is an apocalyptic number.

It is an amenable number.

23112604 is a deficient number, since it is larger than the sum of its proper divisors (17334460).

23112604 is a wasteful number, since it uses less digits than its factorization.

23112604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5778155 (or 5778153 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 23112604 is about 4807.5569679412. The cubic root of 23112604 is about 284.8500452549.

Adding to 23112604 its reverse (40621132), we get a palindrome (63733736).

It can be divided in two parts, 23112 and 604, that added together give a square (23716 = 154²).

The spelling of 23112604 in words is "twenty-three million, one hundred twelve thousand, six hundred four".