317471 has 24 divisors (see below), whose sum is σ = 437760. Its totient is φ = 226800.

The previous prime is 317459. The next prime is 317483. The reversal of 317471 is 174713.

It is an interprime number because it is at equal distance from previous prime (317459) and next prime (317483).

It is a de Polignac number, because none of the positive numbers 2^k-317471 is a prime.

It is a super-3 number, since 3×317471³ = 95991645096834333, which contains 333 as substring.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317411) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10226 + ... + 10256.

It is an arithmetic number, because the mean of its divisors is an integer number (18240).

2³¹⁷⁴⁷¹ is an apocalyptic number.

317471 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

317471 is a deficient number, since it is larger than the sum of its proper divisors (120289).

317471 is a wasteful number, since it uses less digits than its factorization.

317471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75 (or 68 counting only the distinct ones).

The product of its digits is 588, while the sum is 23.

The square root of 317471 is about 563.4456495528. The cubic root of 317471 is about 68.2183723718.

The spelling of 317471 in words is "three hundred seventeen thousand, four hundred seventy-one", and thus it is an iban number.