609055 has 8 divisors (see below), whose sum is σ = 748944. Its totient is φ = 475200.

The previous prime is 609047. The next prime is 609067. The reversal of 609055 is 550906.

It is a happy number.

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

It is not a de Polignac number, because 609055 - 2³ = 609047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1281 + ... + 1690.

It is an arithmetic number, because the mean of its divisors is an integer number (93618).

2⁶⁰⁹⁰⁵⁵ is an apocalyptic number.

609055 is a deficient number, since it is larger than the sum of its proper divisors (139889).

609055 is a wasteful number, since it uses less digits than its factorization.

609055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3017.

The product of its (nonzero) digits is 1350, while the sum is 25.

The square root of 609055 is about 780.4197588478. The cubic root of 609055 is about 84.7654433038.

The spelling of 609055 in words is "six hundred nine thousand, fifty-five".