609573 has 8 divisors (see below), whose sum is σ = 826336. Its totient is φ = 399600.

The previous prime is 609571. The next prime is 609589. The reversal of 609573 is 375906.

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

It is not a de Polignac number, because 609573 - 2¹ = 609571 is a prime.

It is a Duffinian number.

It is a Curzon number.

609573 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 609573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (609571) 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, 1483 + ... + 1848.

It is an arithmetic number, because the mean of its divisors is an integer number (103292).

2⁶⁰⁹⁵⁷³ is an apocalyptic number.

It is an amenable number.

609573 is a deficient number, since it is larger than the sum of its proper divisors (216763).

609573 is a wasteful number, since it uses less digits than its factorization.

609573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3395.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 609573 is about 780.7515609975. The cubic root of 609573 is about 84.7894674382.

The spelling of 609573 in words is "six hundred nine thousand, five hundred seventy-three".