116317 has 4 divisors (see below), whose sum is σ = 119196. Its totient is φ = 113440.

The previous prime is 116293. The next prime is 116329. The reversal of 116317 is 713611.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4761 + 111556 = 69^2 + 334^2 .

It is a cyclic number.

It is not a de Polignac number, because 116317 - 2⁷ = 116189 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116294 and 116303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1378 + ... + 1459.

It is an arithmetic number, because the mean of its divisors is an integer number (29799).

116317 is a Friedman number, since it can be written as 7^6-11^3-1, using all its digits and the basic arithmetic operations.

2¹¹⁶³¹⁷ is an apocalyptic number.

It is an amenable number.

116317 is a deficient number, since it is larger than the sum of its proper divisors (2879).

116317 is an equidigital number, since it uses as much as digits as its factorization.

116317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2878.

The product of its digits is 126, while the sum is 19.

The square root of 116317 is about 341.0527818388. The cubic root of 116317 is about 48.8143747405.

Adding to 116317 its reverse (713611), we get a palindrome (829928).

It can be divided in two parts, 11 and 6317, that added together give a triangular number (6328 = T₁₁₂).

The spelling of 116317 in words is "one hundred sixteen thousand, three hundred seventeen".