394063 has 2 divisors, whose sum is σ = 394064. Its totient is φ = 394062.

The previous prime is 394049. The next prime is 394073. The reversal of 394063 is 360493.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 394063 - 2⁹ = 393551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (394073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197031 + 197032.

It is an arithmetic number, because the mean of its divisors is an integer number (197032).

2³⁹⁴⁰⁶³ is an apocalyptic number.

394063 is a deficient number, since it is larger than the sum of its proper divisors (1).

394063 is an equidigital number, since it uses as much as digits as its factorization.

394063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 394063 is about 627.7443747259. The cubic root of 394063 is about 73.3142764991.

The spelling of 394063 in words is "three hundred ninety-four thousand, sixty-three".