316441379 has 2 divisors, whose sum is σ = 316441380. Its totient is φ = 316441378.

The previous prime is 316441357. The next prime is 316441387. The reversal of 316441379 is 973144613.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316441379 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (316441319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158220689 + 158220690.

It is an arithmetic number, because the mean of its divisors is an integer number (158220690).

Almost surely, 2^316441379 is an apocalyptic number.

316441379 is a deficient number, since it is larger than the sum of its proper divisors (1).

316441379 is an equidigital number, since it uses as much as digits as its factorization.

316441379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 38.

The square root of 316441379 is about 17788.7992568357. The cubic root of 316441379 is about 681.4454396027.

The spelling of 316441379 in words is "three hundred sixteen million, four hundred forty-one thousand, three hundred seventy-nine".