13715109 has 16 divisors (see below), whose sum is σ = 20390400. Its totient is φ = 9111168.

The previous prime is 13715099. The next prime is 13715129. The reversal of 13715109 is 90151731.

It is a happy number.

13715109 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13715109 - 2⁵ = 13715077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13715129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8812 + ... + 10250.

It is an arithmetic number, because the mean of its divisors is an integer number (1274400).

Almost surely, 2^13715109 is an apocalyptic number.

It is an amenable number.

13715109 is a deficient number, since it is larger than the sum of its proper divisors (6675291).

13715109 is a wasteful number, since it uses less digits than its factorization.

13715109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801 (or 1795 counting only the distinct ones).

The product of its (nonzero) digits is 945, while the sum is 27.

The square root of 13715109 is about 3703.3915536978. The cubic root of 13715109 is about 239.3681819008.

It can be divided in two parts, 13715 and 109, that added together give a cube (13824 = 24³).

The spelling of 13715109 in words is "thirteen million, seven hundred fifteen thousand, one hundred nine".