317200241 has 2 divisors, whose sum is σ = 317200242. Its totient is φ = 317200240.

The previous prime is 317200189. The next prime is 317200249. The reversal of 317200241 is 142002713.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 217120225 + 100080016 = 14735^2 + 10004^2 .

It is a cyclic number.

It is not a de Polignac number, because 317200241 - 2¹⁰ = 317199217 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (317200249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158600120 + 158600121.

It is an arithmetic number, because the mean of its divisors is an integer number (158600121).

Almost surely, 2^317200241 is an apocalyptic number.

It is an amenable number.

317200241 is a deficient number, since it is larger than the sum of its proper divisors (1).

317200241 is an equidigital number, since it uses as much as digits as its factorization.

317200241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 317200241 is about 17810.1162545335. The cubic root of 317200241 is about 681.9897323325.

Adding to 317200241 its reverse (142002713), we get a palindrome (459202954).

The spelling of 317200241 in words is "three hundred seventeen million, two hundred thousand, two hundred forty-one".