317494 has 4 divisors (see below), whose sum is σ = 476244. Its totient is φ = 158746.

The previous prime is 317491. The next prime is 317503. The reversal of 317494 is 494713.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79372 + ... + 79375.

It is an arithmetic number, because the mean of its divisors is an integer number (119061).

2³¹⁷⁴⁹⁴ is an apocalyptic number.

317494 is a deficient number, since it is larger than the sum of its proper divisors (158750).

317494 is a wasteful number, since it uses less digits than its factorization.

317494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158749.

The product of its digits is 3024, while the sum is 28.

The square root of 317494 is about 563.4660593150. The cubic root of 317494 is about 68.2200197503.

The spelling of 317494 in words is "three hundred seventeen thousand, four hundred ninety-four".