13325404 has 12 divisors (see below), whose sum is σ = 23615200. Its totient is φ = 6578208.

The previous prime is 13325387. The next prime is 13325407. The reversal of 13325404 is 40452331.

13325404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13325407) 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, 20769 + ... + 21400.

Almost surely, 2^13325404 is an apocalyptic number.

It is an amenable number.

13325404 is a deficient number, since it is larger than the sum of its proper divisors (10289796).

13325404 is a wasteful number, since it uses less digits than its factorization.

13325404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42252 (or 42250 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 13325404 is about 3650.3977865433. The cubic root of 13325404 is about 237.0792046570.

Adding to 13325404 its reverse (40452331), we get a palindrome (53777735).

The spelling of 13325404 in words is "thirteen million, three hundred twenty-five thousand, four hundred four".