13364509 has 8 divisors (see below), whose sum is σ = 13628160. Its totient is φ = 13103376.

The previous prime is 13364501. The next prime is 13364521. The reversal of 13364509 is 90546331.

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

It is a cyclic number.

It is not a de Polignac number, because 13364509 - 2³ = 13364501 is a prime.

It is a super-2 number, since 2×13364509² = 357220201622162, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13364501) 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, 12687 + ... + 13699.

It is an arithmetic number, because the mean of its divisors is an integer number (1703520).

Almost surely, 2^13364509 is an apocalyptic number.

It is an amenable number.

13364509 is a deficient number, since it is larger than the sum of its proper divisors (263651).

13364509 is a wasteful number, since it uses less digits than its factorization.

13364509 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 13364509 is about 3655.7501282227. The cubic root of 13364509 is about 237.3108906436.

The spelling of 13364509 in words is "thirteen million, three hundred sixty-four thousand, five hundred nine".