312854 has 8 divisors (see below), whose sum is σ = 494040. Its totient is φ = 148176.

The previous prime is 312841. The next prime is 312857. The reversal of 312854 is 458213.

312854 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

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 312854.

It is not an unprimeable number, because it can be changed into a prime (312857) by changing a digit.

312854 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4079 + ... + 4154.

It is an arithmetic number, because the mean of its divisors is an integer number (61755).

2³¹²⁸⁵⁴ is an apocalyptic number.

312854 is a deficient number, since it is larger than the sum of its proper divisors (181186).

312854 is a wasteful number, since it uses less digits than its factorization.

312854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8254.

The product of its digits is 960, while the sum is 23.

The square root of 312854 is about 559.3335319825. Note that the first 3 decimals coincide. The cubic root of 312854 is about 67.8860548476.

The spelling of 312854 in words is "three hundred twelve thousand, eight hundred fifty-four".