316197 has 24 divisors (see below), whose sum is σ = 547200. Its totient is φ = 179928.

The previous prime is 316193. The next prime is 316201. The reversal of 316197 is 791613.

It is an interprime number because it is at equal distance from previous prime (316193) and next prime (316201).

It is not a de Polignac number, because 316197 - 2² = 316193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 316197.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 316197.

It is not an unprimeable number, because it can be changed into a prime (316193) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1204 + ... + 1442.

It is an arithmetic number, because the mean of its divisors is an integer number (22800).

2³¹⁶¹⁹⁷ is an apocalyptic number.

It is an amenable number.

316197 is a deficient number, since it is larger than the sum of its proper divisors (231003).

316197 is a wasteful number, since it uses less digits than its factorization.

316197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262 (or 249 counting only the distinct ones).

The product of its digits is 1134, while the sum is 27.

The square root of 316197 is about 562.3139692378. The cubic root of 316197 is about 68.1269973883.

316197 divided by its sum of digits (27) gives a palindrome (11711).

It can be divided in two parts, 31619 and 7, that added together give a triangular number (31626 = T₂₅₁).

The spelling of 316197 in words is "three hundred sixteen thousand, one hundred ninety-seven".