13298713 has 4 divisors (see below), whose sum is σ = 13318180. Its totient is φ = 13279248.

The previous prime is 13298699. The next prime is 13298723. The reversal of 13298713 is 31789231.

13298713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4613904 + 8684809 = 2148^2 + 2947^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13298713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13298723) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8670 + ... + 10087.

It is an arithmetic number, because the mean of its divisors is an integer number (3329545).

Almost surely, 2^13298713 is an apocalyptic number.

It is an amenable number.

13298713 is a deficient number, since it is larger than the sum of its proper divisors (19467).

13298713 is an equidigital number, since it uses as much as digits as its factorization.

13298713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19466.

The product of its digits is 9072, while the sum is 34.

The square root of 13298713 is about 3646.7400510593. The cubic root of 13298713 is about 236.9208076906.

The spelling of 13298713 in words is "thirteen million, two hundred ninety-eight thousand, seven hundred thirteen".