317406 has 8 divisors (see below), whose sum is σ = 634824. Its totient is φ = 105800.

The previous prime is 317399. The next prime is 317411. The reversal of 317406 is 604713.

317406 is nontrivially palindromic in base 13.

317406 is an esthetic number in base 3, because in such base its adjacent digits differ by 1.

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

317406 is an admirable number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 317406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26445 + ... + 26456.

It is an arithmetic number, because the mean of its divisors is an integer number (79353).

2³¹⁷⁴⁰⁶ is an apocalyptic number.

317406 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.

317406 is a wasteful number, since it uses less digits than its factorization.

317406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52906.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 317406 is about 563.3879657927. The cubic root of 317406 is about 68.2137163068.

The spelling of 317406 in words is "three hundred seventeen thousand, four hundred six".