317471904473 has 8 divisors (see below), whose sum is σ = 318434726688. Its totient is φ = 316509205824.

The previous prime is 317471904469. The next prime is 317471904481. The reversal of 317471904473 is 374409174713.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 317471904473 - 2² = 317471904469 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (317471904443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9879290 + ... + 9911372.

It is an arithmetic number, because the mean of its divisors is an integer number (39804340836).

Almost surely, 2^317471904473 is an apocalyptic number.

It is an amenable number.

317471904473 is a deficient number, since it is larger than the sum of its proper divisors (962822215).

317471904473 is a wasteful number, since it uses less digits than its factorization.

317471904473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61783.

The product of its (nonzero) digits is 1778112, while the sum is 50.

The spelling of 317471904473 in words is "three hundred seventeen billion, four hundred seventy-one million, nine hundred four thousand, four hundred seventy-three".