313326 has 36 divisors (see below), whose sum is σ = 742248. Its totient is φ = 95472.

The previous prime is 313321. The next prime is 313331. The reversal of 313326 is 623313.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (313321) and next prime (313331).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 313299 and 313308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313321) by changing a digit.

313326 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 17 ways as a sum of consecutive naturals, for example, 2991 + ... + 3093.

It is an arithmetic number, because the mean of its divisors is an integer number (20618).

2³¹³³²⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313326, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371124).

313326 is an abundant number, since it is smaller than the sum of its proper divisors (428922).

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

313326 is a wasteful number, since it uses less digits than its factorization.

313326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137 (or 121 counting only the distinct ones).

The product of its digits is 324, while the sum is 18.

The square root of 313326 is about 559.7553036819. The cubic root of 313326 is about 67.9201773855.

Adding to 313326 its reverse (623313), we get a palindrome (936639).

The spelling of 313326 in words is "three hundred thirteen thousand, three hundred twenty-six".