13080717 has 32 divisors (see below), whose sum is σ = 21168000. Its totient is φ = 7934976.

The previous prime is 13080707. The next prime is 13080719. The reversal of 13080717 is 71708031.

13080717 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13080717 - 2¹⁴ = 13064333 is a prime.

It is a super-2 number, since 2×13080717² = 342210314468178, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13080719) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28909 + ... + 29357.

It is an arithmetic number, because the mean of its divisors is an integer number (661500).

Almost surely, 2^13080717 is an apocalyptic number.

It is an amenable number.

13080717 is a deficient number, since it is larger than the sum of its proper divisors (8087283).

13080717 is a wasteful number, since it uses less digits than its factorization.

13080717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554 (or 548 counting only the distinct ones).

The product of its (nonzero) digits is 1176, while the sum is 27.

The square root of 13080717 is about 3616.7273881231. The cubic root of 13080717 is about 235.6191129356.

Adding to 13080717 its reverse (71708031), we get a palindrome (84788748).

The spelling of 13080717 in words is "thirteen million, eighty thousand, seven hundred seventeen".