313724 has 12 divisors (see below), whose sum is σ = 554904. Its totient is φ = 155184.

The previous prime is 313721. The next prime is 313727. The reversal of 313724 is 427313.

313724 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (313721) and next prime (313727).

It is a junction number, because it is equal to n+sod(n) for n = 313696 and 313705.

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 313724.

It is not an unprimeable number, because it can be changed into a prime (313721) 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, 62 + ... + 794.

It is an arithmetic number, because the mean of its divisors is an integer number (46242).

2³¹³⁷²⁴ is an apocalyptic number.

It is an amenable number.

313724 is a deficient number, since it is larger than the sum of its proper divisors (241180).

313724 is a wasteful number, since it uses less digits than its factorization.

313724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844 (or 842 counting only the distinct ones).

The product of its digits is 504, while the sum is 20.

The square root of 313724 is about 560.1107033435. The cubic root of 313724 is about 67.9489235826.

The spelling of 313724 in words is "three hundred thirteen thousand, seven hundred twenty-four".