13390307 has 16 divisors (see below), whose sum is σ = 16316160. Its totient is φ = 10733472.

The previous prime is 13390303. The next prime is 13390331. The reversal of 13390307 is 70309331.

13390307 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 13390307 - 2² = 13390303 is a prime.

It is a super-3 number, since 3×13390307³ (a number of 22 digits) contains 333 as substring.

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (13390303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10433 + ... + 11645.

It is an arithmetic number, because the mean of its divisors is an integer number (1019760).

Almost surely, 2^13390307 is an apocalyptic number.

13390307 is a deficient number, since it is larger than the sum of its proper divisors (2925853).

13390307 is a wasteful number, since it uses less digits than its factorization.

13390307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1322.

The product of its (nonzero) digits is 1701, while the sum is 26.

The square root of 13390307 is about 3659.2768411259. The cubic root of 13390307 is about 237.4634891243.

Adding to 13390307 its reverse (70309331), we get a palindrome (83699638).

The spelling of 13390307 in words is "thirteen million, three hundred ninety thousand, three hundred seven".