394363 has 2 divisors, whose sum is σ = 394364. Its totient is φ = 394362.

The previous prime is 394357. The next prime is 394367. The reversal of 394363 is 363493.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-394363 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (394367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197181 + 197182.

It is an arithmetic number, because the mean of its divisors is an integer number (197182).

2³⁹⁴³⁶³ is an apocalyptic number.

394363 is a deficient number, since it is larger than the sum of its proper divisors (1).

394363 is an equidigital number, since it uses as much as digits as its factorization.

394363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5832, while the sum is 28.

The square root of 394363 is about 627.9832800322. The cubic root of 394363 is about 73.3328764893.

It can be divided in two parts, 394 and 363, that added together give a palindrome (757).

The spelling of 394363 in words is "three hundred ninety-four thousand, three hundred sixty-three".