13320339 has 8 divisors (see below), whose sum is σ = 17798592. Its totient is φ = 8861160.

The previous prime is 13320313. The next prime is 13320343. The reversal of 13320339 is 93302331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13320339 - 2⁹ = 13319827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13320389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3049 + ... + 5994.

It is an arithmetic number, because the mean of its divisors is an integer number (2224824).

Almost surely, 2^13320339 is an apocalyptic number.

13320339 is a deficient number, since it is larger than the sum of its proper divisors (4478253).

13320339 is an equidigital number, since it uses as much as digits as its factorization.

13320339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9537.

The product of its (nonzero) digits is 1458, while the sum is 24.

The square root of 13320339 is about 3649.7039605974. The cubic root of 13320339 is about 237.0491628324.

The spelling of 13320339 in words is "thirteen million, three hundred twenty thousand, three hundred thirty-nine".