13239359 has 6 divisors (see below), whose sum is σ = 15400944. Its totient is φ = 11347980.

The previous prime is 13239337. The next prime is 13239361. The reversal of 13239359 is 95393231.

It is a happy number.

It is not a de Polignac number, because 13239359 - 2⁸ = 13239103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13239389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 135047 + ... + 135144.

It is an arithmetic number, because the mean of its divisors is an integer number (2566824).

Almost surely, 2^13239359 is an apocalyptic number.

13239359 is a deficient number, since it is larger than the sum of its proper divisors (2161585).

13239359 is an equidigital number, since it uses as much as digits as its factorization.

13239359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270205 (or 270198 counting only the distinct ones).

The product of its digits is 21870, while the sum is 35.

The square root of 13239359 is about 3638.5929972999. The cubic root of 13239359 is about 236.5678118741.

It can be divided in two parts, 132393 and 59, that multiplied together give a palindrome (7811187).

The spelling of 13239359 in words is "thirteen million, two hundred thirty-nine thousand, three hundred fifty-nine".