317141117 has 2 divisors, whose sum is σ = 317141118. Its totient is φ = 317141116.

The previous prime is 317141093. The next prime is 317141147. The reversal of 317141117 is 711141713.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 315027001 + 2114116 = 17749^2 + 1454^2 .

It is an emirp because it is prime and its reverse (711141713) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 317141117 - 2⁸ = 317140861 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (317141147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158570558 + 158570559.

It is an arithmetic number, because the mean of its divisors is an integer number (158570559).

Almost surely, 2^317141117 is an apocalyptic number.

It is an amenable number.

317141117 is a deficient number, since it is larger than the sum of its proper divisors (1).

317141117 is an equidigital number, since it uses as much as digits as its factorization.

317141117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 588, while the sum is 26.

The square root of 317141117 is about 17808.4563340004. The cubic root of 317141117 is about 681.9473569271.

The spelling of 317141117 in words is "three hundred seventeen million, one hundred forty-one thousand, one hundred seventeen".