13065717 has 8 divisors (see below), whose sum is σ = 19909696. Its totient is φ = 7466112.

The previous prime is 13065713. The next prime is 13065733. The reversal of 13065717 is 71756031.

13065717 is digitally balanced in base 3, 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 13065717 - 2² = 13065713 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 (13065713) 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, 311068 + ... + 311109.

It is an arithmetic number, because the mean of its divisors is an integer number (2488712).

Almost surely, 2^13065717 is an apocalyptic number.

It is an amenable number.

13065717 is a deficient number, since it is larger than the sum of its proper divisors (6843979).

13065717 is an equidigital number, since it uses as much as digits as its factorization.

13065717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622187.

The product of its (nonzero) digits is 4410, while the sum is 30.

The square root of 13065717 is about 3614.6530953883. The cubic root of 13065717 is about 235.5290149563.

The spelling of 13065717 in words is "thirteen million, sixty-five thousand, seven hundred seventeen".