317670341 has 2 divisors, whose sum is σ = 317670342. Its totient is φ = 317670340.

The previous prime is 317670323. The next prime is 317670343. The reversal of 317670341 is 143076713.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 258534241 + 59136100 = 16079^2 + 7690^2 .

It is a cyclic number.

It is not a de Polignac number, because 317670341 - 2⁶ = 317670277 is a prime.

Together with 317670343, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 317670298 and 317670307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (317670343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158835170 + 158835171.

It is an arithmetic number, because the mean of its divisors is an integer number (158835171).

Almost surely, 2^317670341 is an apocalyptic number.

It is an amenable number.

317670341 is a deficient number, since it is larger than the sum of its proper divisors (1).

317670341 is an equidigital number, since it uses as much as digits as its factorization.

317670341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 317670341 is about 17823.3089239905. The cubic root of 317670341 is about 682.3264755847.

The spelling of 317670341 in words is "three hundred seventeen million, six hundred seventy thousand, three hundred forty-one".