13270797 has 20 divisors (see below), whose sum is σ = 20870080. Its totient is φ = 8380584.

The previous prime is 13270781. The next prime is 13270799. The reversal of 13270797 is 79707231.

It is not a de Polignac number, because 13270797 - 2⁴ = 13270781 is a prime.

It is a super-2 number, since 2×13270797² = 352228106030418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13270799) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2773 + ... + 5850.

It is an arithmetic number, because the mean of its divisors is an integer number (1043504).

Almost surely, 2^13270797 is an apocalyptic number.

It is an amenable number.

13270797 is a deficient number, since it is larger than the sum of its proper divisors (7599283).

13270797 is an equidigital number, since it uses as much as digits as its factorization.

13270797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8654 (or 8645 counting only the distinct ones).

The product of its (nonzero) digits is 18522, while the sum is 36.

The square root of 13270797 is about 3642.9105122141. The cubic root of 13270797 is about 236.7549140808.

The spelling of 13270797 in words is "thirteen million, two hundred seventy thousand, seven hundred ninety-seven".