316198893 has 16 divisors (see below), whose sum is σ = 444165120. Its totient is φ = 199534896.

The previous prime is 316198891. The next prime is 316198937. The reversal of 316198893 is 398891613.

It is not a de Polignac number, because 316198893 - 2¹ = 316198891 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316198891) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127996 + ... + 130442.

It is an arithmetic number, because the mean of its divisors is an integer number (27760320).

Almost surely, 2^316198893 is an apocalyptic number.

It is an amenable number.

316198893 is a deficient number, since it is larger than the sum of its proper divisors (127966227).

316198893 is a wasteful number, since it uses less digits than its factorization.

316198893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4736.

The product of its digits is 279936, while the sum is 48.

The square root of 316198893 is about 17781.9822573300. The cubic root of 316198893 is about 681.2713334172.

The spelling of 316198893 in words is "three hundred sixteen million, one hundred ninety-eight thousand, eight hundred ninety-three".