317387041 has 2 divisors, whose sum is σ = 317387042. Its totient is φ = 317387040.

The previous prime is 317387023. The next prime is 317387071. The reversal of 317387041 is 140783713.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 312547041 + 4840000 = 17679^2 + 2200^2 .

It is a cyclic number.

It is not a de Polignac number, because 317387041 - 2⁵ = 317387009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 317386988 and 317387006.

It is not a weakly prime, because it can be changed into another prime (317387071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158693520 + 158693521.

It is an arithmetic number, because the mean of its divisors is an integer number (158693521).

Almost surely, 2^317387041 is an apocalyptic number.

It is an amenable number.

317387041 is a deficient number, since it is larger than the sum of its proper divisors (1).

317387041 is an equidigital number, since it uses as much as digits as its factorization.

317387041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 34.

The square root of 317387041 is about 17815.3596932535. The cubic root of 317387041 is about 682.1235812034.

The spelling of 317387041 in words is "three hundred seventeen million, three hundred eighty-seven thousand, forty-one".