313899 has 8 divisors (see below), whose sum is σ = 440640. Its totient is φ = 198216.

The previous prime is 313897. The next prime is 313909. The reversal of 313899 is 998313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 313899 - 2¹ = 313897 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 313899.

It is not an unprimeable number, because it can be changed into a prime (313897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2697 + ... + 2810.

It is an arithmetic number, because the mean of its divisors is an integer number (55080).

2³¹³⁸⁹⁹ is an apocalyptic number.

313899 is a deficient number, since it is larger than the sum of its proper divisors (126741).

313899 is a wasteful number, since it uses less digits than its factorization.

313899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5529.

The product of its digits is 5832, while the sum is 33.

The square root of 313899 is about 560.2669006822. The cubic root of 313899 is about 67.9615555471.

The spelling of 313899 in words is "three hundred thirteen thousand, eight hundred ninety-nine".