316947412 has 6 divisors (see below), whose sum is σ = 554657978. Its totient is φ = 158473704.

The previous prime is 316947401. The next prime is 316947413. The reversal of 316947412 is 214749613.

It can be written as a sum of positive squares in only one way, i.e., 287505936 + 29441476 = 16956^2 + 5426^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316947413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39618423 + ... + 39618430.

Almost surely, 2^316947412 is an apocalyptic number.

It is an amenable number.

316947412 is a deficient number, since it is larger than the sum of its proper divisors (237710566).

316947412 is a wasteful number, since it uses less digits than its factorization.

316947412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79236857 (or 79236855 counting only the distinct ones).

The product of its digits is 36288, while the sum is 37.

The square root of 316947412 is about 17803.0169353399. The cubic root of 316947412 is about 681.8084876047.

The spelling of 316947412 in words is "three hundred sixteen million, nine hundred forty-seven thousand, four hundred twelve".