317261341 has 2 divisors, whose sum is σ = 317261342. Its totient is φ = 317261340.

The previous prime is 317261323. The next prime is 317261377. The reversal of 317261341 is 143162713.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 191933316 + 125328025 = 13854^2 + 11195^2 .

It is a cyclic number.

It is not a de Polignac number, because 317261341 - 2⁷ = 317261213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (317261311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158630670 + 158630671.

It is an arithmetic number, because the mean of its divisors is an integer number (158630671).

Almost surely, 2^317261341 is an apocalyptic number.

It is an amenable number.

317261341 is a deficient number, since it is larger than the sum of its proper divisors (1).

317261341 is an equidigital number, since it uses as much as digits as its factorization.

317261341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 28.

The square root of 317261341 is about 17811.8314892096. The cubic root of 317261341 is about 682.0335184462.

The spelling of 317261341 in words is "three hundred seventeen million, two hundred sixty-one thousand, three hundred forty-one".