313678 has 12 divisors (see below), whose sum is σ = 487512. Its totient is φ = 151340.

The previous prime is 313669. The next prime is 313679. The reversal of 313678 is 876313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313679) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4383 + ... + 4453.

It is an arithmetic number, because the mean of its divisors is an integer number (40626).

2³¹³⁶⁷⁸ is an apocalyptic number.

313678 is a deficient number, since it is larger than the sum of its proper divisors (173834).

313678 is an equidigital number, since it uses as much as digits as its factorization.

313678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167 (or 120 counting only the distinct ones).

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

The square root of 313678 is about 560.0696385272. The cubic root of 313678 is about 67.9456024009.

It can be divided in two parts, 31367 and 8, that added together give a triangular number (31375 = T₂₅₀).

The spelling of 313678 in words is "three hundred thirteen thousand, six hundred seventy-eight".