580261 has 16 divisors (see below), whose sum is σ = 699840. Its totient is φ = 474880.

The previous prime is 580259. The next prime is 580291. The reversal of 580261 is 162085.

It is a happy number.

580261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 580261 - 2¹ = 580259 is a prime.

It is a Duffinian number.

580261 is a modest number, since divided by 261 gives 58 as remainder.

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5370 + ... + 5476.

It is an arithmetic number, because the mean of its divisors is an integer number (43740).

2⁵⁸⁰²⁶¹ is an apocalyptic number.

It is an amenable number.

580261 is a deficient number, since it is larger than the sum of its proper divisors (119579).

580261 is a wasteful number, since it uses less digits than its factorization.

580261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 580261 is about 761.7486462082. The cubic root of 580261 is about 83.4080166045.

It can be divided in two parts, 580 and 261, that added together give a square (841 = 29²).

The spelling of 580261 in words is "five hundred eighty thousand, two hundred sixty-one".