316897 has 8 divisors (see below), whose sum is σ = 383616. Its totient is φ = 255552.

The previous prime is 316891. The next prime is 316903. The reversal of 316897 is 798613.

It is an interprime number because it is at equal distance from previous prime (316891) and next prime (316903).

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 316897 - 2⁷ = 316769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316891) 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, 1213 + ... + 1450.

It is an arithmetic number, because the mean of its divisors is an integer number (47952).

2³¹⁶⁸⁹⁷ is an apocalyptic number.

It is an amenable number.

316897 is a deficient number, since it is larger than the sum of its proper divisors (66719).

316897 is a wasteful number, since it uses less digits than its factorization.

316897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2687.

The product of its digits is 9072, while the sum is 34.

The square root of 316897 is about 562.9360532068. The cubic root of 316897 is about 68.1772337389.

It can be divided in two parts, 3 and 16897, that added together give a square (16900 = 130²).

The spelling of 316897 in words is "three hundred sixteen thousand, eight hundred ninety-seven".