13304879 has 12 divisors (see below), whose sum is σ = 15899856. Its totient is φ = 10905312.

The previous prime is 13304873. The next prime is 13304909. The reversal of 13304879 is 97840331.

It is a de Polignac number, because none of the positive numbers 2^k-13304879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13304873) 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 11 ways as a sum of consecutive naturals, for example, 1907 + ... + 5499.

It is an arithmetic number, because the mean of its divisors is an integer number (1324988).

Almost surely, 2^13304879 is an apocalyptic number.

13304879 is a deficient number, since it is larger than the sum of its proper divisors (2594977).

13304879 is an equidigital number, since it uses as much as digits as its factorization.

13304879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3646 (or 3623 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 13304879 is about 3647.5853656906. The cubic root of 13304879 is about 236.9574184509.

The spelling of 13304879 in words is "thirteen million, three hundred four thousand, eight hundred seventy-nine".