116040317 has 4 divisors (see below), whose sum is σ = 122866236. Its totient is φ = 109214400.

The previous prime is 116040311. The next prime is 116040319. The reversal of 116040317 is 713040611.

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 42954916 + 73085401 = 6554^2 + 8549^2 .

It is a cyclic number.

It is not a de Polignac number, because 116040317 - 2²² = 111846013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116040292 and 116040301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116040311) 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, 3412934 + ... + 3412967.

It is an arithmetic number, because the mean of its divisors is an integer number (30716559).

Almost surely, 2^116040317 is an apocalyptic number.

116040317 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

116040317 is a deficient number, since it is larger than the sum of its proper divisors (6825919).

116040317 is an equidigital number, since it uses as much as digits as its factorization.

116040317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6825918.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 116040317 is about 10772.2011214050. The cubic root of 116040317 is about 487.7563912774.

Adding to 116040317 its reverse (713040611), we get a palindrome (829080928).

The spelling of 116040317 in words is "one hundred sixteen million, forty thousand, three hundred seventeen".