673589 has 8 divisors (see below), whose sum is σ = 788928. Its totient is φ = 563040.

The previous prime is 673579. The next prime is 673609. The reversal of 673589 is 985376.

673589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 673589 - 2⁴ = 673573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673529) 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, 887 + ... + 1460.

It is an arithmetic number, because the mean of its divisors is an integer number (98616).

2⁶⁷³⁵⁸⁹ is an apocalyptic number.

It is an amenable number.

673589 is a deficient number, since it is larger than the sum of its proper divisors (115339).

673589 is a wasteful number, since it uses less digits than its factorization.

673589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2395.

The product of its digits is 45360, while the sum is 38.

The square root of 673589 is about 820.7246797800. The cubic root of 673589 is about 87.6593667067.

The spelling of 673589 in words is "six hundred seventy-three thousand, five hundred eighty-nine".