313900 has 36 divisors (see below), whose sum is σ = 706552. Its totient is φ = 120960.

The previous prime is 313897. The next prime is 313909. The reversal of 313900 is 9313.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (313909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4264 + ... + 4336.

2³¹³⁹⁰⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (353276).

313900 is an abundant number, since it is smaller than the sum of its proper divisors (392652).

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

313900 is a wasteful number, since it uses less digits than its factorization.

313900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 16.

The square root of 313900 is about 560.2677931133. The cubic root of 313900 is about 67.9616277163.

The spelling of 313900 in words is "three hundred thirteen thousand, nine hundred".