316417999 has 2 divisors, whose sum is σ = 316418000. Its totient is φ = 316417998.

The previous prime is 316417993. The next prime is 316418021. The reversal of 316417999 is 999714613.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 316417999 - 2²¹ = 314320847 is a prime.

It is a zygodrome in base 5.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316417993) 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, 158208999 + 158209000.

It is an arithmetic number, because the mean of its divisors is an integer number (158209000).

Almost surely, 2^316417999 is an apocalyptic number.

316417999 is a deficient number, since it is larger than the sum of its proper divisors (1).

316417999 is an equidigital number, since it uses as much as digits as its factorization.

316417999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 367416, while the sum is 49.

The square root of 316417999 is about 17788.1420896056. The cubic root of 316417999 is about 681.4286565187.

The spelling of 316417999 in words is "three hundred sixteen million, four hundred seventeen thousand, nine hundred ninety-nine".