390713 has 4 divisors (see below), whose sum is σ = 396288. Its totient is φ = 385140.

The previous prime is 390707. The next prime is 390721. The reversal of 390713 is 317093.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-390713 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (390703) 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, 2681 + ... + 2822.

It is an arithmetic number, because the mean of its divisors is an integer number (99072).

2³⁹⁰⁷¹³ is an apocalyptic number.

It is an amenable number.

390713 is a deficient number, since it is larger than the sum of its proper divisors (5575).

390713 is an equidigital number, since it uses as much as digits as its factorization.

390713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5574.

The product of its (nonzero) digits is 567, while the sum is 23.

The square root of 390713 is about 625.0703960355. The cubic root of 390713 is about 73.1059323991.

The spelling of 390713 in words is "three hundred ninety thousand, seven hundred thirteen".