394673 has 2 divisors, whose sum is σ = 394674. Its totient is φ = 394672.

The previous prime is 394643. The next prime is 394699. The reversal of 394673 is 376493.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 394384 + 289 = 628^2 + 17^2 .

It is a cyclic number.

It is not a de Polignac number, because 394673 - 2¹⁰ = 393649 is a prime.

It is not a weakly prime, because it can be changed into another prime (394633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197336 + 197337.

It is an arithmetic number, because the mean of its divisors is an integer number (197337).

2³⁹⁴⁶⁷³ is an apocalyptic number.

It is an amenable number.

394673 is a deficient number, since it is larger than the sum of its proper divisors (1).

394673 is an equidigital number, since it uses as much as digits as its factorization.

394673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 32.

The square root of 394673 is about 628.2300534040. The cubic root of 394673 is about 73.3520865721.

The spelling of 394673 in words is "three hundred ninety-four thousand, six hundred seventy-three".