580205 has 4 divisors (see below), whose sum is σ = 696252. Its totient is φ = 464160.

The previous prime is 580201. The next prime is 580213. The reversal of 580205 is 502085.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 502085 = 5 ⋅100417.

It can be written as a sum of positive squares in 2 ways, for example, as 434281 + 145924 = 659^2 + 382^2 .

It is not a de Polignac number, because 580205 - 2² = 580201 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 (580201) 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 3 ways as a sum of consecutive naturals, for example, 58016 + ... + 58025.

It is an arithmetic number, because the mean of its divisors is an integer number (174063).

2⁵⁸⁰²⁰⁵ is an apocalyptic number.

It is an amenable number.

580205 is a deficient number, since it is larger than the sum of its proper divisors (116047).

580205 is a wasteful number, since it uses less digits than its factorization.

580205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116046.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 580205 is about 761.7118877896. The cubic root of 580205 is about 83.4053333296.

The spelling of 580205 in words is "five hundred eighty thousand, two hundred five".