13307380 has 12 divisors (see below), whose sum is σ = 27945540. Its totient is φ = 5322944.

The previous prime is 13307347. The next prime is 13307381. The reversal of 13307380 is 8370331.

It can be written as a sum of positive squares in 2 ways, for example, as 2298256 + 11009124 = 1516^2 + 3318^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13307381) by changing a digit.

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, 332665 + ... + 332704.

It is an arithmetic number, because the mean of its divisors is an integer number (2328795).

Almost surely, 2^13307380 is an apocalyptic number.

13307380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13307380 is an abundant number, since it is smaller than the sum of its proper divisors (14638160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13307380 is a wasteful number, since it uses less digits than its factorization.

13307380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665378 (or 665376 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 13307380 is about 3647.9281791176. The cubic root of 13307380 is about 236.9722649688.

The spelling of 13307380 in words is "thirteen million, three hundred seven thousand, three hundred eighty".