316426501 has 2 divisors, whose sum is σ = 316426502. Its totient is φ = 316426500.

The previous prime is 316426471. The next prime is 316426507. The reversal of 316426501 is 105624613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 213890625 + 102535876 = 14625^2 + 10126^2 .

It is a cyclic number.

It is not a de Polignac number, because 316426501 - 2⁷ = 316426373 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 316426501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316426507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158213250 + 158213251.

It is an arithmetic number, because the mean of its divisors is an integer number (158213251).

Almost surely, 2^316426501 is an apocalyptic number.

It is an amenable number.

316426501 is a deficient number, since it is larger than the sum of its proper divisors (1).

316426501 is an equidigital number, since it uses as much as digits as its factorization.

316426501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 316426501 is about 17788.3810674271. The cubic root of 316426501 is about 681.4347596845.

The spelling of 316426501 in words is "three hundred sixteen million, four hundred twenty-six thousand, five hundred one".