13197659 has 2 divisors, whose sum is σ = 13197660. Its totient is φ = 13197658.

The previous prime is 13197649. The next prime is 13197683. The reversal of 13197659 is 95679131.

13197659 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (95679131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13197659 - 2⁴ = 13197643 is a prime.

It is not a weakly prime, because it can be changed into another prime (13197619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6598829 + 6598830.

It is an arithmetic number, because the mean of its divisors is an integer number (6598830).

Almost surely, 2^13197659 is an apocalyptic number.

13197659 is a deficient number, since it is larger than the sum of its proper divisors (1).

13197659 is an equidigital number, since it uses as much as digits as its factorization.

13197659 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51030, while the sum is 41.

The square root of 13197659 is about 3632.8582411099. The cubic root of 13197659 is about 236.3191781588.

The spelling of 13197659 in words is "thirteen million, one hundred ninety-seven thousand, six hundred fifty-nine".