13197365 has 16 divisors (see below), whose sum is σ = 16381440. Its totient is φ = 10200960.

The previous prime is 13197361. The next prime is 13197391. The reversal of 13197365 is 56379131.

It is not a de Polignac number, because 13197365 - 2² = 13197361 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13197361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20600 + ... + 21230.

It is an arithmetic number, because the mean of its divisors is an integer number (1023840).

Almost surely, 2^13197365 is an apocalyptic number.

It is an amenable number.

13197365 is a deficient number, since it is larger than the sum of its proper divisors (3184075).

13197365 is an equidigital number, since it uses as much as digits as its factorization.

13197365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 772.

The product of its digits is 17010, while the sum is 35.

The square root of 13197365 is about 3632.8177768779. The cubic root of 13197365 is about 236.3174233437.

The spelling of 13197365 in words is "thirteen million, one hundred ninety-seven thousand, three hundred sixty-five".