317085463 has 2 divisors, whose sum is σ = 317085464. Its totient is φ = 317085462.

The previous prime is 317085443. The next prime is 317085491. The reversal of 317085463 is 364580713.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 317085463 - 2⁹ = 317084951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (317085443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158542731 + 158542732.

It is an arithmetic number, because the mean of its divisors is an integer number (158542732).

Almost surely, 2^317085463 is an apocalyptic number.

317085463 is a deficient number, since it is larger than the sum of its proper divisors (1).

317085463 is an equidigital number, since it uses as much as digits as its factorization.

317085463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 317085463 is about 17806.8936931740. The cubic root of 317085463 is about 681.9074637308.

The spelling of 317085463 in words is "three hundred seventeen million, eighty-five thousand, four hundred sixty-three".