580045 has 4 divisors (see below), whose sum is σ = 696060. Its totient is φ = 464032.

The previous prime is 580033. The next prime is 580079. The reversal of 580045 is 540085.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 114921 + 465124 = 339^2 + 682^2 .

It is a cyclic number.

It is not a de Polignac number, because 580045 - 2⁹ = 579533 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 579998 and 580025.

It is a congruent number.

It is an unprimeable number.

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, 58000 + ... + 58009.

It is an arithmetic number, because the mean of its divisors is an integer number (174015).

2⁵⁸⁰⁰⁴⁵ is an apocalyptic number.

It is an amenable number.

580045 is a deficient number, since it is larger than the sum of its proper divisors (116015).

580045 is a wasteful number, since it uses less digits than its factorization.

580045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116014.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 580045 is about 761.6068539608. The cubic root of 580045 is about 83.3976658787.

The spelling of 580045 in words is "five hundred eighty thousand, forty-five".