317394 has 48 divisors (see below), whose sum is σ = 861120. Its totient is φ = 82080.

The previous prime is 317371. The next prime is 317399. The reversal of 317394 is 493713.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

Its product of digits (2268) is a multiple of the sum of its prime divisors (252).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 317394.

It is not an unprimeable number, because it can be changed into a prime (317399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1272 + ... + 1500.

It is an arithmetic number, because the mean of its divisors is an integer number (17940).

2³¹⁷³⁹⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 317394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (430560).

317394 is an abundant number, since it is smaller than the sum of its proper divisors (543726).

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

317394 is a wasteful number, since it uses less digits than its factorization.

317394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255 (or 252 counting only the distinct ones).

The product of its digits is 2268, while the sum is 27.

The square root of 317394 is about 563.3773158373. The cubic root of 317394 is about 68.2128566561.

The spelling of 317394 in words is "three hundred seventeen thousand, three hundred ninety-four".