313268 has 6 divisors (see below), whose sum is σ = 548226. Its totient is φ = 156632.

The previous prime is 313267. The next prime is 313273. The reversal of 313268 is 862313.

It can be written as a sum of positive squares in only one way, i.e., 268324 + 44944 = 518^2 + 212^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39155 + ... + 39162.

It is an arithmetic number, because the mean of its divisors is an integer number (91371).

2³¹³²⁶⁸ is an apocalyptic number.

It is an amenable number.

313268 is a deficient number, since it is larger than the sum of its proper divisors (234958).

313268 is a wasteful number, since it uses less digits than its factorization.

313268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78321 (or 78319 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 313268 is about 559.7034929317. The cubic root of 313268 is about 67.9159862094.

The spelling of 313268 in words is "three hundred thirteen thousand, two hundred sixty-eight".