580455 has 12 divisors (see below), whose sum is σ = 1006200. Its totient is φ = 309552.

The previous prime is 580417. The next prime is 580471. The reversal of 580455 is 554085.

580455 = 76² + 77² + ... + 129².

580455 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 580455 - 2¹¹ = 578407 is a prime.

580455 is strictly pandigital in base 7.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6405 + ... + 6494.

It is an arithmetic number, because the mean of its divisors is an integer number (83850).

2⁵⁸⁰⁴⁵⁵ is an apocalyptic number.

580455 is a deficient number, since it is larger than the sum of its proper divisors (425745).

580455 is a wasteful number, since it uses less digits than its factorization.

580455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12910 (or 12907 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 27.

The square root of 580455 is about 761.8759741585. The cubic root of 580455 is about 83.4173109003.

It can be divided in two parts, 580 and 455, that added together give a triangular number (1035 = T₄₅).

The spelling of 580455 in words is "five hundred eighty thousand, four hundred fifty-five".