9580 has 12 divisors (see below), whose sum is σ = 20160. Its totient is φ = 3824.

The previous prime is 9551. The next prime is 9587. The reversal of 9580 is 859.

9580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 13 and base 16.

It is not an unprimeable number, because it can be changed into a prime (9587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220 + ... + 259.

It is an arithmetic number, because the mean of its divisors is an integer number (1680).

2⁹⁵⁸⁰ is an apocalyptic number.

It is an amenable number.

9580 is an abundant number, since it is smaller than the sum of its proper divisors (10580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10080).

9580 is a wasteful number, since it uses less digits than its factorization.

9580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488 (or 486 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 22.

The square root of 9580 is about 97.8774744259. The cubic root of 9580 is about 21.2384019756.

The spelling of 9580 in words is "nine thousand, five hundred eighty".