312794 has 8 divisors (see below), whose sum is σ = 485460. Its totient is φ = 150976.

The previous prime is 312779. The next prime is 312799. The reversal of 312794 is 497213.

It can be written as a sum of positive squares in 2 ways, for example, as 286225 + 26569 = 535^2 + 163^2 .

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

It is an Ulam number.

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 312794.

It is not an unprimeable number, because it can be changed into a prime (312799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2639 + ... + 2754.

2³¹²⁷⁹⁴ is an apocalyptic number.

312794 is a deficient number, since it is larger than the sum of its proper divisors (172666).

312794 is a wasteful number, since it uses less digits than its factorization.

312794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5424.

The product of its digits is 1512, while the sum is 26.

The square root of 312794 is about 559.2798941496. The cubic root of 312794 is about 67.8817147787.

The spelling of 312794 in words is "three hundred twelve thousand, seven hundred ninety-four".