313282 has 4 divisors (see below), whose sum is σ = 469926. Its totient is φ = 156640.

The previous prime is 313273. The next prime is 313289. The reversal of 313282 is 282313.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 301401 + 11881 = 549^2 + 109^2 .

It is a super-2 number, since 2×313282² = 196291223048, which contains 22 as substring.

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

313282 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 as a sum of consecutive naturals, namely, 78319 + ... + 78322.

2³¹³²⁸² is an apocalyptic number.

313282 is a deficient number, since it is larger than the sum of its proper divisors (156644).

313282 is a wasteful number, since it uses less digits than its factorization.

313282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156643.

The product of its digits is 288, while the sum is 19.

The square root of 313282 is about 559.7159994140. The cubic root of 313282 is about 67.9169979199.

Adding to 313282 its reverse (282313), we get a palindrome (595595).

It can be divided in two parts, 313 and 282, that added together give a palindrome (595).

The spelling of 313282 in words is "three hundred thirteen thousand, two hundred eighty-two".