316498859 has 4 divisors (see below), whose sum is σ = 318991104. Its totient is φ = 314006616.

The previous prime is 316498817. The next prime is 316498879. The reversal of 316498859 is 958894613.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 958894613 = 157 ⋅6107609.

It is a cyclic number.

It is not a de Polignac number, because 316498859 - 2⁸ = 316498603 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 316498859.

It is not an unprimeable number, because it can be changed into a prime (316498879) 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 in 3 ways as a sum of consecutive naturals, for example, 1245932 + ... + 1246185.

It is an arithmetic number, because the mean of its divisors is an integer number (79747776).

Almost surely, 2^316498859 is an apocalyptic number.

316498859 is a deficient number, since it is larger than the sum of its proper divisors (2492245).

316498859 is a wasteful number, since it uses less digits than its factorization.

316498859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492244.

The product of its digits is 1866240, while the sum is 53.

The square root of 316498859 is about 17790.4148068560. The cubic root of 316498859 is about 681.4866974945.

The spelling of 316498859 in words is "three hundred sixteen million, four hundred ninety-eight thousand, eight hundred fifty-nine".