317936 has 20 divisors (see below), whose sum is σ = 636864. Its totient is φ = 153600.

The previous prime is 317923. The next prime is 317957. The reversal of 317936 is 639713.

317936 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 317899 and 317908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176 + ... + 816.

2³¹⁷⁹³⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 317936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318432).

317936 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

317936 is a wasteful number, since it uses less digits than its factorization.

317936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680 (or 674 counting only the distinct ones).

The product of its digits is 3402, while the sum is 29.

The square root of 317936 is about 563.8581381873. The cubic root of 317936 is about 68.2516626232.

It can be divided in two parts, 31 and 7936, that multiplied together give a square (246016 = 496²).

The spelling of 317936 in words is "three hundred seventeen thousand, nine hundred thirty-six".