317427601 has 2 divisors, whose sum is σ = 317427602. Its totient is φ = 317427600.

The previous prime is 317427599. The next prime is 317427641. The reversal of 317427601 is 106724713.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 304467601 + 12960000 = 17449^2 + 3600^2 .

It is an emirp because it is prime and its reverse (106724713) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 317427601 - 2¹ = 317427599 is a prime.

Together with 317427599, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (317427641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158713800 + 158713801.

It is an arithmetic number, because the mean of its divisors is an integer number (158713801).

Almost surely, 2^317427601 is an apocalyptic number.

It is an amenable number.

317427601 is a deficient number, since it is larger than the sum of its proper divisors (1).

317427601 is an equidigital number, since it uses as much as digits as its factorization.

317427601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 317427601 is about 17816.4980004489. The cubic root of 317427601 is about 682.1526369518.

The spelling of 317427601 in words is "three hundred seventeen million, four hundred twenty-seven thousand, six hundred one".