317474775601 has 3 divisors (see below), whose sum is σ = 317475339051. Its totient is φ = 317474212152.

The previous prime is 317474775589. The next prime is 317474775637. The reversal of 317474775601 is 106577474713.

The square root of 317474775601 is 563449.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 55412689201 + 262062086400 = 235399^2 + 511920^2 .

It is not a de Polignac number, because 317474775601 - 2⁷ = 317474775473 is a prime.

It is a super-2 number, since 2×317474775601² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (317474775301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 281725 + ... + 845173.

It is an arithmetic number, because the mean of its divisors is an integer number (105825113017).

Almost surely, 2^317474775601 is an apocalyptic number.

317474775601 is the 563449-th square number.

317474775601 is the 281725-th centered octagonal number.

It is an amenable number.

317474775601 is a deficient number, since it is larger than the sum of its proper divisors (563450).

317474775601 is an frugal number, since it uses more digits than its factorization.

317474775601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126898 (or 563449 counting only the distinct ones).

The product of its (nonzero) digits is 3457440, while the sum is 52.

The spelling of 317474775601 in words is "three hundred seventeen billion, four hundred seventy-four million, seven hundred seventy-five thousand, six hundred one".