13270804 has 6 divisors (see below), whose sum is σ = 23223914. Its totient is φ = 6635400.

The previous prime is 13270801. The next prime is 13270819. The reversal of 13270804 is 40807231.

It can be written as a sum of positive squares in only one way, i.e., 9060100 + 4210704 = 3010^2 + 2052^2 .

It is a super-2 number, since 2×13270804² = 352228477612832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13270801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1658847 + ... + 1658854.

Almost surely, 2^13270804 is an apocalyptic number.

It is an amenable number.

13270804 is a deficient number, since it is larger than the sum of its proper divisors (9953110).

13270804 is a wasteful number, since it uses less digits than its factorization.

13270804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3317705 (or 3317703 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 13270804 is about 3642.9114729842. The cubic root of 13270804 is about 236.7549557081.

The spelling of 13270804 in words is "thirteen million, two hundred seventy thousand, eight hundred four".