317601241 has 2 divisors, whose sum is σ = 317601242. Its totient is φ = 317601240.

The previous prime is 317601203. The next prime is 317601287. The reversal of 317601241 is 142106713.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 317552400 + 48841 = 17820^2 + 221^2 .

It is a cyclic number.

It is not a de Polignac number, because 317601241 - 2⁷ = 317601113 is a prime.

It is not a weakly prime, because it can be changed into another prime (317601041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158800620 + 158800621.

It is an arithmetic number, because the mean of its divisors is an integer number (158800621).

Almost surely, 2^317601241 is an apocalyptic number.

It is an amenable number.

317601241 is a deficient number, since it is larger than the sum of its proper divisors (1).

317601241 is an equidigital number, since it uses as much as digits as its factorization.

317601241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 317601241 is about 17821.3703457394. The cubic root of 317601241 is about 682.2769985301.

Adding to 317601241 its reverse (142106713), we get a palindrome (459707954).

The spelling of 317601241 in words is "three hundred seventeen million, six hundred one thousand, two hundred forty-one".