316527901 has 2 divisors, whose sum is σ = 316527902. Its totient is φ = 316527900.

The previous prime is 316527853. The next prime is 316527923. The reversal of 316527901 is 109725613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 227979801 + 88548100 = 15099^2 + 9410^2 .

It is a cyclic number.

It is not a de Polignac number, because 316527901 - 2¹⁹ = 316003613 is a prime.

It is a super-2 number, since 2×316527901² = 200379824222931602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316527941) 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, 158263950 + 158263951.

It is an arithmetic number, because the mean of its divisors is an integer number (158263951).

Almost surely, 2^316527901 is an apocalyptic number.

It is an amenable number.

316527901 is a deficient number, since it is larger than the sum of its proper divisors (1).

316527901 is an equidigital number, since it uses as much as digits as its factorization.

316527901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11340, while the sum is 34.

The square root of 316527901 is about 17791.2310141822. The cubic root of 316527901 is about 681.5075413098.

The spelling of 316527901 in words is "three hundred sixteen million, five hundred twenty-seven thousand, nine hundred one".