13307465 has 4 divisors (see below), whose sum is σ = 15968964. Its totient is φ = 10645968.

The previous prime is 13307461. The next prime is 13307507. The reversal of 13307465 is 56470331.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56470331 = 557 ⋅101383.

It can be written as a sum of positive squares in 2 ways, for example, as 2627641 + 10679824 = 1621^2 + 3268^2 .

It is a cyclic number.

It is not a de Polignac number, because 13307465 - 2² = 13307461 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13307461) 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 3 ways as a sum of consecutive naturals, for example, 1330742 + ... + 1330751.

It is an arithmetic number, because the mean of its divisors is an integer number (3992241).

Almost surely, 2^13307465 is an apocalyptic number.

It is an amenable number.

13307465 is a deficient number, since it is larger than the sum of its proper divisors (2661499).

13307465 is an equidigital number, since it uses as much as digits as its factorization.

13307465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2661498.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 13307465 is about 3647.9398295476. The cubic root of 13307465 is about 236.9727695159.

Adding to 13307465 its reverse (56470331), we get a palindrome (69777796).

The spelling of 13307465 in words is "thirteen million, three hundred seven thousand, four hundred sixty-five".