13320459 has 12 divisors (see below), whose sum is σ = 19329856. Its totient is φ = 8839152.

The previous prime is 13320457. The next prime is 13320467. The reversal of 13320459 is 95402331.

It is not a de Polignac number, because 13320459 - 2¹ = 13320457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13320457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1312 + ... + 5325.

Almost surely, 2^13320459 is an apocalyptic number.

13320459 is a deficient number, since it is larger than the sum of its proper divisors (6009397).

13320459 is a wasteful number, since it uses less digits than its factorization.

13320459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6866 (or 6863 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 13320459 is about 3649.7204002499. The cubic root of 13320459 is about 237.0498746715.

The spelling of 13320459 in words is "thirteen million, three hundred twenty thousand, four hundred fifty-nine".