586

586 = 2 x 293.

586 is the smallest number that appears in its factorial six times.

586 is 4321 in base 5.

586 is the sum of three distinct positive cubes (A024975): 586 = 7³ + 6³ + 3³.

586 has a representation as a sum of two squares: 586 = 15² + 19².

586 is a truncated octahedral number.

Source: What's Special About This Number?