13393169 has 2 divisors, whose sum is σ = 13393170. Its totient is φ = 13393168.

The previous prime is 13393151. The next prime is 13393181. The reversal of 13393169 is 96139331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10627600 + 2765569 = 3260^2 + 1663^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13393169 is a prime.

It is a super-2 number, since 2×13393169² = 358753951725122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13393189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6696584 + 6696585.

It is an arithmetic number, because the mean of its divisors is an integer number (6696585).

Almost surely, 2^13393169 is an apocalyptic number.

It is an amenable number.

13393169 is a deficient number, since it is larger than the sum of its proper divisors (1).

13393169 is an equidigital number, since it uses as much as digits as its factorization.

13393169 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13122, while the sum is 35.

The square root of 13393169 is about 3659.6678811062. The cubic root of 13393169 is about 237.4804061398.

The spelling of 13393169 in words is "thirteen million, three hundred ninety-three thousand, one hundred sixty-nine".