13296739 has 4 divisors (see below), whose sum is σ = 13318840. Its totient is φ = 13274640.

The previous prime is 13296709. The next prime is 13296749. The reversal of 13296739 is 93769231.

13296739 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13296739 - 2¹⁹ = 12772451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13296709) 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, 10122 + ... + 11359.

It is an arithmetic number, because the mean of its divisors is an integer number (3329710).

Almost surely, 2^13296739 is an apocalyptic number.

13296739 is a deficient number, since it is larger than the sum of its proper divisors (22101).

13296739 is an equidigital number, since it uses as much as digits as its factorization.

13296739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22100.

The product of its digits is 61236, while the sum is 40.

The square root of 13296739 is about 3646.4693883262. The cubic root of 13296739 is about 236.9090846309.

The spelling of 13296739 in words is "thirteen million, two hundred ninety-six thousand, seven hundred thirty-nine".