317048533 has 2 divisors, whose sum is σ = 317048534. Its totient is φ = 317048532.

The previous prime is 317048513. The next prime is 317048587. The reversal of 317048533 is 335840713.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 279324369 + 37724164 = 16713^2 + 6142^2 .

It is a cyclic number.

It is not a de Polignac number, because 317048533 - 2⁹ = 317048021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (317048513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158524266 + 158524267.

It is an arithmetic number, because the mean of its divisors is an integer number (158524267).

Almost surely, 2^317048533 is an apocalyptic number.

It is an amenable number.

317048533 is a deficient number, since it is larger than the sum of its proper divisors (1).

317048533 is an equidigital number, since it uses as much as digits as its factorization.

317048533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 317048533 is about 17805.8567050283. The cubic root of 317048533 is about 681.8809894588.

The spelling of 317048533 in words is "three hundred seventeen million, forty-eight thousand, five hundred thirty-three".