580634 has 4 divisors (see below), whose sum is σ = 870954. Its totient is φ = 290316.

The previous prime is 580633. The next prime is 580639. The reversal of 580634 is 436085.

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

It can be written as a sum of positive squares in only one way, i.e., 570025 + 10609 = 755^2 + 103^2 .

It is a d-powerful number, because it can be written as 5 + 8⁵ + 6² + 0 + 3¹² + 4⁷ .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (580631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145157 + ... + 145160.

2⁵⁸⁰⁶³⁴ is an apocalyptic number.

580634 is a deficient number, since it is larger than the sum of its proper divisors (290320).

580634 is a wasteful number, since it uses less digits than its factorization.

580634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290319.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 580634 is about 761.9934382920. The cubic root of 580634 is about 83.4258847284.

The spelling of 580634 in words is "five hundred eighty thousand, six hundred thirty-four".