605575 has 6 divisors (see below), whose sum is σ = 750944. Its totient is φ = 484440.

The previous prime is 605573. The next prime is 605593. The reversal of 605575 is 575506.

It is not a de Polignac number, because 605575 - 2¹ = 605573 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 (605573) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 12087 + ... + 12136.

2⁶⁰⁵⁵⁷⁵ is an apocalyptic number.

605575 is a deficient number, since it is larger than the sum of its proper divisors (145369).

605575 is a wasteful number, since it uses less digits than its factorization.

605575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24233 (or 24228 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 605575 is about 778.1869955223. The cubic root of 605575 is about 84.6036914335.

The spelling of 605575 in words is "six hundred five thousand, five hundred seventy-five".