313108 has 6 divisors (see below), whose sum is σ = 547946. Its totient is φ = 156552.

The previous prime is 313087. The next prime is 313109. The reversal of 313108 is 801313.

It can be written as a sum of positive squares in only one way, i.e., 174724 + 138384 = 418^2 + 372^2 .

It is a junction number, because it is equal to n+sod(n) for n = 313091 and 313100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313109) by changing a digit.

313108 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, 39135 + ... + 39142.

2³¹³¹⁰⁸ is an apocalyptic number.

It is an amenable number.

313108 is a deficient number, since it is larger than the sum of its proper divisors (234838).

313108 is a wasteful number, since it uses less digits than its factorization.

313108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78281 (or 78279 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 313108 is about 559.5605418541. The cubic root of 313108 is about 67.9044216615.

The spelling of 313108 in words is "three hundred thirteen thousand, one hundred eight".