316894199 has 4 divisors (see below), whose sum is σ = 317286720. Its totient is φ = 316501680.

The previous prime is 316894181. The next prime is 316894231. The reversal of 316894199 is 991498613.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316894199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316894099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195047 + ... + 196664.

It is an arithmetic number, because the mean of its divisors is an integer number (79321680).

Almost surely, 2^316894199 is an apocalyptic number.

316894199 is a deficient number, since it is larger than the sum of its proper divisors (392521).

316894199 is an equidigital number, since it uses as much as digits as its factorization.

316894199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392520.

The product of its digits is 419904, while the sum is 50.

The square root of 316894199 is about 17801.5223787181. The cubic root of 316894199 is about 681.7703286922.

The spelling of 316894199 in words is "three hundred sixteen million, eight hundred ninety-four thousand, one hundred ninety-nine".