13403204 has 12 divisors (see below), whose sum is σ = 24475584. Its totient is φ = 6410184.

The previous prime is 13403197. The next prime is 13403209. The reversal of 13403204 is 40230431.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (13403209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72752 + ... + 72935.

It is an arithmetic number, because the mean of its divisors is an integer number (2039632).

Almost surely, 2^13403204 is an apocalyptic number.

It is an amenable number.

13403204 is a deficient number, since it is larger than the sum of its proper divisors (11072380).

13403204 is a wasteful number, since it uses less digits than its factorization.

13403204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145714 (or 145712 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 13403204 is about 3661.0386504379. The cubic root of 13403204 is about 237.5397030577.

Adding to 13403204 its reverse (40230431), we get a palindrome (53633635).

The spelling of 13403204 in words is "thirteen million, four hundred three thousand, two hundred four".