13308087 has 8 divisors (see below), whose sum is σ = 19109104. Its totient is φ = 8189568.

The previous prime is 13308077. The next prime is 13308089. The reversal of 13308087 is 78080331.

13308087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13308087 - 2¹⁸ = 13045943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13308089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170578 + ... + 170655.

It is an arithmetic number, because the mean of its divisors is an integer number (2388638).

Almost surely, 2^13308087 is an apocalyptic number.

13308087 is a deficient number, since it is larger than the sum of its proper divisors (5801017).

13308087 is a wasteful number, since it uses less digits than its factorization.

13308087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341249.

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

The square root of 13308087 is about 3648.0250821506. The cubic root of 13308087 is about 236.9764615481.

The spelling of 13308087 in words is "thirteen million, three hundred eight thousand, eighty-seven".