580427 has 4 divisors (see below), whose sum is σ = 582576. Its totient is φ = 578280.

The previous prime is 580417. The next prime is 580471. The reversal of 580427 is 724085.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 724085 = 5 ⋅144817.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-580427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 580396 and 580405.

It is not an unprimeable number, because it can be changed into a prime (580417) 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, 599 + ... + 1232.

It is an arithmetic number, because the mean of its divisors is an integer number (145644).

2⁵⁸⁰⁴²⁷ is an apocalyptic number.

580427 is a deficient number, since it is larger than the sum of its proper divisors (2149).

580427 is a wasteful number, since it uses less digits than its factorization.

580427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2148.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 580427 is about 761.8575982426. The cubic root of 580427 is about 83.4159695835.

The spelling of 580427 in words is "five hundred eighty thousand, four hundred twenty-seven".