8668317 has 16 divisors (see below), whose sum is σ = 13986432. Its totient is φ = 4661760.

The previous prime is 8668301. The next prime is 8668349. The reversal of 8668317 is 7138668.

8668317 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 8668317 - 2⁴ = 8668301 is a prime.

It is a super-2 number, since 2×8668317² = 150279439224978, which contains 22 as substring.

8668317 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8668357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11784 + ... + 12497.

It is an arithmetic number, because the mean of its divisors is an integer number (874152).

Almost surely, 2^8668317 is an apocalyptic number.

It is an amenable number.

8668317 is a deficient number, since it is larger than the sum of its proper divisors (5318115).

8668317 is a wasteful number, since it uses less digits than its factorization.

8668317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24308.

The product of its digits is 48384, while the sum is 39.

The square root of 8668317 is about 2944.2005706134. The cubic root of 8668317 is about 205.4210422389.

The spelling of 8668317 in words is "eight million, six hundred sixty-eight thousand, three hundred seventeen".