317404712 has 32 divisors (see below), whose sum is σ = 601403880. Its totient is φ = 157040640.

The previous prime is 317404673. The next prime is 317404727. The reversal of 317404712 is 217404713.

It can be written as a sum of positive squares in 4 ways, for example, as 195832036 + 121572676 = 13994^2 + 11026^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371678 + ... + 372530.

Almost surely, 2^317404712 is an apocalyptic number.

It is an amenable number.

317404712 is a deficient number, since it is larger than the sum of its proper divisors (283999168).

317404712 is a wasteful number, since it uses less digits than its factorization.

317404712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293 (or 1289 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 317404712 is about 17815.8556347990. The cubic root of 317404712 is about 682.1362403866.

Subtracting from 317404712 its reverse (217404713), we obtain a palindrome (99999999).

The spelling of 317404712 in words is "three hundred seventeen million, four hundred four thousand, seven hundred twelve".