13072204 has 24 divisors (see below), whose sum is σ = 24127488. Its totient is φ = 6187920.

The previous prime is 13072181. The next prime is 13072219. The reversal of 13072204 is 40227031.

It is a super-3 number, since 3×13072204³ (a number of 22 digits) contains 333 as substring.

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, 4707 + ... + 6949.

It is an arithmetic number, because the mean of its divisors is an integer number (1005312).

Almost surely, 2^13072204 is an apocalyptic number.

It is an amenable number.

13072204 is a deficient number, since it is larger than the sum of its proper divisors (11055284).

13072204 is a wasteful number, since it uses less digits than its factorization.

13072204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2325 (or 2323 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 13072204 is about 3615.5503038957. The cubic root of 13072204 is about 235.5679877871.

Adding to 13072204 its reverse (40227031), we get a palindrome (53299235).

The spelling of 13072204 in words is "thirteen million, seventy-two thousand, two hundred four".