13504604 has 24 divisors (see below), whose sum is σ = 24978240. Its totient is φ = 6378176.

The previous prime is 13504597. The next prime is 13504643. The reversal of 13504604 is 40640531.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13504604.

It is a congruent number.

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, 4214 + ... + 6690.

It is an arithmetic number, because the mean of its divisors is an integer number (1040760).

Almost surely, 2^13504604 is an apocalyptic number.

It is an amenable number.

13504604 is a deficient number, since it is larger than the sum of its proper divisors (11473636).

13504604 is a wasteful number, since it uses less digits than its factorization.

13504604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2557 (or 2555 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 13504604 is about 3674.8610858099. The cubic root of 13504604 is about 238.1372228463.

The spelling of 13504604 in words is "thirteen million, five hundred four thousand, six hundred four".