13497065 has 16 divisors (see below), whose sum is σ = 17336592. Its totient is φ = 10051584.

The previous prime is 13497041. The next prime is 13497073. The reversal of 13497065 is 56079431.

It can be written as a sum of positive squares in 8 ways, for example, as 851929 + 12645136 = 923^2 + 3556^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13497065 is a prime.

It is a super-2 number, since 2×13497065² = 364341527228450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7427 + ... + 9063.

It is an arithmetic number, because the mean of its divisors is an integer number (1083537).

Almost surely, 2^13497065 is an apocalyptic number.

It is an amenable number.

13497065 is a deficient number, since it is larger than the sum of its proper divisors (3839527).

13497065 is a wasteful number, since it uses less digits than its factorization.

13497065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 13497065 is about 3673.8351895533. The cubic root of 13497065 is about 238.0929009072.

The spelling of 13497065 in words is "thirteen million, four hundred ninety-seven thousand, sixty-five".