594493 has 4 divisors (see below), whose sum is σ = 599868. Its totient is φ = 589120.

The previous prime is 594469. The next prime is 594499. The reversal of 594493 is 394495.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 182329 + 412164 = 427^2 + 642^2 .

It is a cyclic number.

It is not a de Polignac number, because 594493 - 2¹³ = 586301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (594499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2518 + ... + 2743.

It is an arithmetic number, because the mean of its divisors is an integer number (149967).

2⁵⁹⁴⁴⁹³ is an apocalyptic number.

It is an amenable number.

594493 is a deficient number, since it is larger than the sum of its proper divisors (5375).

594493 is a wasteful number, since it uses less digits than its factorization.

594493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5374.

The product of its digits is 19440, while the sum is 34.

The square root of 594493 is about 771.0337217009. The cubic root of 594493 is about 84.0844294717.

The spelling of 594493 in words is "five hundred ninety-four thousand, four hundred ninety-three".