13308807 has 16 divisors (see below), whose sum is σ = 19111680. Its totient is φ = 8207232.

The previous prime is 13308803. The next prime is 13308839. The reversal of 13308807 is 70880331.

13308807 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13308807 - 2² = 13308803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13308803) 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, 798 + ... + 5220.

It is an arithmetic number, because the mean of its divisors is an integer number (1194480).

Almost surely, 2^13308807 is an apocalyptic number.

13308807 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

13308807 is a deficient number, since it is larger than the sum of its proper divisors (5802873).

13308807 is a wasteful number, since it uses less digits than its factorization.

13308807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4502.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 13308807 is about 3648.1237643479. The cubic root of 13308807 is about 236.9807351394.

The spelling of 13308807 in words is "thirteen million, three hundred eight thousand, eight hundred seven".