313901 has 4 divisors (see below), whose sum is σ = 358752. Its totient is φ = 269052.

The previous prime is 313897. The next prime is 313909. The reversal of 313901 is 109313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 313901 - 2² = 313897 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313901.

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 313901.

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 3 ways as a sum of consecutive naturals, for example, 22415 + ... + 22428.

It is an arithmetic number, because the mean of its divisors is an integer number (89688).

2³¹³⁹⁰¹ is an apocalyptic number.

It is an amenable number.

313901 is a deficient number, since it is larger than the sum of its proper divisors (44851).

313901 is an equidigital number, since it uses as much as digits as its factorization.

313901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44850.

The product of its (nonzero) digits is 81, while the sum is 17.

The square root of 313901 is about 560.2686855429. The cubic root of 313901 is about 67.9616998853.

The spelling of 313901 in words is "three hundred thirteen thousand, nine hundred one".