316984141 has 2 divisors, whose sum is σ = 316984142. Its totient is φ = 316984140.

The previous prime is 316984133. The next prime is 316984147. The reversal of 316984141 is 141489613.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 285948100 + 31036041 = 16910^2 + 5571^2 .

It is an emirp because it is prime and its reverse (141489613) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 316984141 - 2³ = 316984133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 316984141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316984147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158492070 + 158492071.

It is an arithmetic number, because the mean of its divisors is an integer number (158492071).

Almost surely, 2^316984141 is an apocalyptic number.

It is an amenable number.

316984141 is a deficient number, since it is larger than the sum of its proper divisors (1).

316984141 is an equidigital number, since it uses as much as digits as its factorization.

316984141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 37.

The square root of 316984141 is about 17804.0484441039. The cubic root of 316984141 is about 681.8348233896.

The spelling of 316984141 in words is "three hundred sixteen million, nine hundred eighty-four thousand, one hundred forty-one".