316884401 has 2 divisors, whose sum is σ = 316884402. Its totient is φ = 316884400.

The previous prime is 316884397. The next prime is 316884443. The reversal of 316884401 is 104488613.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 297735025 + 19149376 = 17255^2 + 4376^2 .

It is a cyclic number.

It is not a de Polignac number, because 316884401 - 2² = 316884397 is a prime.

It is not a weakly prime, because it can be changed into another prime (316884101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158442200 + 158442201.

It is an arithmetic number, because the mean of its divisors is an integer number (158442201).

Almost surely, 2^316884401 is an apocalyptic number.

It is an amenable number.

316884401 is a deficient number, since it is larger than the sum of its proper divisors (1).

316884401 is an equidigital number, since it uses as much as digits as its factorization.

316884401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 316884401 is about 17801.2471754088. The cubic root of 316884401 is about 681.7633021046.

The spelling of 316884401 in words is "three hundred sixteen million, eight hundred eighty-four thousand, four hundred one".