316878 has 8 divisors (see below), whose sum is σ = 633768. Its totient is φ = 105624.

The previous prime is 316861. The next prime is 316879. The reversal of 316878 is 878613.

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

316878 is an admirable number.

It is a Curzon number.

It is a plaindrome in base 12.

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 316878.

It is not an unprimeable number, because it can be changed into a prime (316879) by changing a digit.

316878 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 26401 + ... + 26412.

It is an arithmetic number, because the mean of its divisors is an integer number (79221).

2³¹⁶⁸⁷⁸ is an apocalyptic number.

316878 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.

316878 is a wasteful number, since it uses less digits than its factorization.

316878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52818.

The product of its digits is 8064, while the sum is 33.

The square root of 316878 is about 562.9191771471. The cubic root of 316878 is about 68.1758711581.

The spelling of 316878 in words is "three hundred sixteen thousand, eight hundred seventy-eight".