13308317 has 8 divisors (see below), whose sum is σ = 14625792. Its totient is φ = 12008800.

The previous prime is 13308301. The next prime is 13308319. The reversal of 13308317 is 71380331.

13308317 is digitally balanced in base 2 and base 3, because in such bases 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 a cyclic number.

It is not a de Polignac number, because 13308317 - 2⁴ = 13308301 is a prime.

It is a super-2 number, since 2×13308317² = 354222602744978, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13308319) 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, 2909 + ... + 5922.

It is an arithmetic number, because the mean of its divisors is an integer number (1828224).

Almost surely, 2^13308317 is an apocalyptic number.

It is an amenable number.

13308317 is a deficient number, since it is larger than the sum of its proper divisors (1317475).

13308317 is a wasteful number, since it uses less digits than its factorization.

13308317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8979.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 13308317 is about 3648.0566059205. The cubic root of 13308317 is about 236.9778267398.

Adding to 13308317 its reverse (71380331), we get a palindrome (84688648).

The spelling of 13308317 in words is "thirteen million, three hundred eight thousand, three hundred seventeen".