316985962 has 4 divisors (see below), whose sum is σ = 475478946. Its totient is φ = 158492980.

The previous prime is 316985959. The next prime is 316985969. The reversal of 316985962 is 269589613.

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

It can be written as a sum of positive squares in only one way, i.e., 276523641 + 40462321 = 16629^2 + 6361^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (316985969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79246489 + ... + 79246492.

Almost surely, 2^316985962 is an apocalyptic number.

316985962 is a deficient number, since it is larger than the sum of its proper divisors (158492984).

316985962 is a wasteful number, since it uses less digits than its factorization.

316985962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158492983.

The product of its digits is 699840, while the sum is 49.

The square root of 316985962 is about 17804.0995840846. The cubic root of 316985962 is about 681.8361290478.

The spelling of 316985962 in words is "three hundred sixteen million, nine hundred eighty-five thousand, nine hundred sixty-two".