13696313 has 4 divisors (see below), whose sum is σ = 13954788. Its totient is φ = 13437840.

The previous prime is 13696297. The next prime is 13696349. The reversal of 13696313 is 31369631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 31369631 = 23 ⋅1363897.

It can be written as a sum of positive squares in 2 ways, for example, as 5326864 + 8369449 = 2308^2 + 2893^2 .

It is a cyclic number.

It is not a de Polignac number, because 13696313 - 2⁴ = 13696297 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13696313.

It is not an unprimeable number, because it can be changed into a prime (13699313) 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, 129158 + ... + 129263.

It is an arithmetic number, because the mean of its divisors is an integer number (3488697).

Almost surely, 2^13696313 is an apocalyptic number.

It is an amenable number.

13696313 is a deficient number, since it is larger than the sum of its proper divisors (258475).

13696313 is an equidigital number, since it uses as much as digits as its factorization.

13696313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258474.

The product of its digits is 8748, while the sum is 32.

The square root of 13696313 is about 3700.8530097803. The cubic root of 13696313 is about 239.2587837857.

The spelling of 13696313 in words is "thirteen million, six hundred ninety-six thousand, three hundred thirteen".