13197404 has 12 divisors (see below), whose sum is σ = 25195128. Its totient is φ = 5998800.

The previous prime is 13197391. The next prime is 13197427. The reversal of 13197404 is 40479131.

It is a congruent number.

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, 149927 + ... + 150014.

It is an arithmetic number, because the mean of its divisors is an integer number (2099594).

Almost surely, 2^13197404 is an apocalyptic number.

It is an amenable number.

13197404 is a deficient number, since it is larger than the sum of its proper divisors (11997724).

13197404 is a wasteful number, since it uses less digits than its factorization.

13197404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299956 (or 299954 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 13197404 is about 3632.8231446081. The cubic root of 13197404 is about 236.3176561268.

The spelling of 13197404 in words is "thirteen million, one hundred ninety-seven thousand, four hundred four".