13307365 has 4 divisors (see below), whose sum is σ = 15968844. Its totient is φ = 10645888.

The previous prime is 13307347. The next prime is 13307381. The reversal of 13307365 is 56370331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3207681 + 10099684 = 1791^2 + 3178^2 .

It is a cyclic number.

It is not a de Polignac number, because 13307365 - 2⁷ = 13307237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1330732 + ... + 1330741.

It is an arithmetic number, because the mean of its divisors is an integer number (3992211).

Almost surely, 2^13307365 is an apocalyptic number.

It is an amenable number.

13307365 is a deficient number, since it is larger than the sum of its proper divisors (2661479).

13307365 is an equidigital number, since it uses as much as digits as its factorization.

13307365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2661478.

The product of its (nonzero) digits is 5670, while the sum is 28.

The square root of 13307365 is about 3647.9261231555. The cubic root of 13307365 is about 236.9721759309.

Adding to 13307365 its reverse (56370331), we get a palindrome (69677696).

The spelling of 13307365 in words is "thirteen million, three hundred seven thousand, three hundred sixty-five".