493589 has 8 divisors (see below), whose sum is σ = 514080. Its totient is φ = 473616.

The previous prime is 493583. The next prime is 493607. The reversal of 493589 is 985394.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 493589 - 2⁴ = 493573 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 (493583) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3482 + ... + 3620.

It is an arithmetic number, because the mean of its divisors is an integer number (64260).

2⁴⁹³⁵⁸⁹ is an apocalyptic number.

It is an amenable number.

493589 is a deficient number, since it is larger than the sum of its proper divisors (20491).

493589 is a wasteful number, since it uses less digits than its factorization.

493589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259.

The product of its digits is 38880, while the sum is 38.

The square root of 493589 is about 702.5588943284. The cubic root of 493589 is about 79.0293647179.

The spelling of 493589 in words is "four hundred ninety-three thousand, five hundred eighty-nine".