13596959 has 4 divisors (see below), whose sum is σ = 13886304. Its totient is φ = 13307616.

The previous prime is 13596943. The next prime is 13596967. The reversal of 13596959 is 95969531.

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 13596959 - 2⁴ = 13596943 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (47), and also a Moran number because the ratio is a prime number: 289297 = 13596959 / (1 + 3 + 5 + 9 + 6 + 9 + 5 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13596929) 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, 144602 + ... + 144695.

It is an arithmetic number, because the mean of its divisors is an integer number (3471576).

Almost surely, 2^13596959 is an apocalyptic number.

13596959 is a deficient number, since it is larger than the sum of its proper divisors (289345).

13596959 is an equidigital number, since it uses as much as digits as its factorization.

13596959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289344.

The product of its digits is 328050, while the sum is 47.

The square root of 13596959 is about 3687.4054564151. The cubic root of 13596959 is about 238.6788459691.

The spelling of 13596959 in words is "thirteen million, five hundred ninety-six thousand, nine hundred fifty-nine".