316339217 has 8 divisors (see below), whose sum is σ = 330739200. Its totient is φ = 301993120.

The previous prime is 316339211. The next prime is 316339253. The reversal of 316339217 is 712933613.

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 316339217 - 2⁴ = 316339201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316339211) 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, 1217 + ... + 25182.

It is an arithmetic number, because the mean of its divisors is an integer number (41342400).

Almost surely, 2^316339217 is an apocalyptic number.

It is an amenable number.

316339217 is a deficient number, since it is larger than the sum of its proper divisors (14399983).

316339217 is a wasteful number, since it uses less digits than its factorization.

316339217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26943.

The product of its digits is 20412, while the sum is 35.

The square root of 316339217 is about 17785.9274990089. The cubic root of 316339217 is about 681.3720976118.

The spelling of 316339217 in words is "three hundred sixteen million, three hundred thirty-nine thousand, two hundred seventeen".