394713 has 20 divisors (see below), whose sum is σ = 644688. Its totient is φ = 238680.

The previous prime is 394699. The next prime is 394717. The reversal of 394713 is 317493.

It is not a de Polignac number, because 394713 - 2⁹ = 394201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (394717) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 670 + ... + 1112.

2³⁹⁴⁷¹³ is an apocalyptic number.

394713 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

394713 is a deficient number, since it is larger than the sum of its proper divisors (249975).

394713 is a wasteful number, since it uses less digits than its factorization.

394713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466 (or 457 counting only the distinct ones).

The product of its digits is 2268, while the sum is 27.

The square root of 394713 is about 628.2618880690. The cubic root of 394713 is about 73.3545645597.

The spelling of 394713 in words is "three hundred ninety-four thousand, seven hundred thirteen".