13499307 has 12 divisors (see below), whose sum is σ = 19603584. Its totient is φ = 8951280.

The previous prime is 13499303. The next prime is 13499327. The reversal of 13499307 is 70399431.

13499307 is a `hidden beast` number, since 1 + 349 + 9 + 307 = 666.

It is not a de Polignac number, because 13499307 - 2² = 13499303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13499303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2208 + ... + 5645.

It is an arithmetic number, because the mean of its divisors is an integer number (1633632).

Almost surely, 2^13499307 is an apocalyptic number.

13499307 is a deficient number, since it is larger than the sum of its proper divisors (6104277).

13499307 is a wasteful number, since it uses less digits than its factorization.

13499307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8050 (or 8047 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 13499307 is about 3674.1403076094. The cubic root of 13499307 is about 238.1060833961.

The spelling of 13499307 in words is "thirteen million, four hundred ninety-nine thousand, three hundred seven".