313284 has 12 divisors (see below), whose sum is σ = 731024. Its totient is φ = 104424.

The previous prime is 313273. The next prime is 313289. The reversal of 313284 is 482313.

It is a happy number.

313284 is nontrivially palindromic in base 16.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 313284.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 313284.

It is not an unprimeable number, because it can be changed into a prime (313289) by changing a digit.

313284 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, 13042 + ... + 13065.

2³¹³²⁸⁴ is an apocalyptic number.

It is an amenable number.

313284 is an abundant number, since it is smaller than the sum of its proper divisors (417740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313284 is a wasteful number, since it uses less digits than its factorization.

313284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26114 (or 26112 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 313284 is about 559.7177860315. The cubic root of 313284 is about 67.9171424476.

Adding to 313284 its reverse (482313), we get a palindrome (795597).

The spelling of 313284 in words is "three hundred thirteen thousand, two hundred eighty-four".