394733 has 2 divisors, whose sum is σ = 394734. Its totient is φ = 394732.

The previous prime is 394729. The next prime is 394739. The reversal of 394733 is 337493.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 232324 + 162409 = 482^2 + 403^2 .

It is a cyclic number.

It is not a de Polignac number, because 394733 - 2² = 394729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 394696 and 394705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (394739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 197366 + 197367.

It is an arithmetic number, because the mean of its divisors is an integer number (197367).

2³⁹⁴⁷³³ is an apocalyptic number.

It is an amenable number.

394733 is a deficient number, since it is larger than the sum of its proper divisors (1).

394733 is an equidigital number, since it uses as much as digits as its factorization.

394733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6804, while the sum is 29.

The square root of 394733 is about 628.2778047966. The cubic root of 394733 is about 73.3558034907.

The spelling of 394733 in words is "three hundred ninety-four thousand, seven hundred thirty-three".