580987121 has 16 divisors (see below), whose sum is σ = 722711808. Its totient is φ = 458860800.

The previous prime is 580987109. The next prime is 580987129. The reversal of 580987121 is 121789085.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-580987121 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (580987129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117065 + ... + 121926.

It is an arithmetic number, because the mean of its divisors is an integer number (45169488).

Almost surely, 2^580987121 is an apocalyptic number.

It is an amenable number.

580987121 is a deficient number, since it is larger than the sum of its proper divisors (141724687).

580987121 is a wasteful number, since it uses less digits than its factorization.

580987121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239032.

The product of its (nonzero) digits is 40320, while the sum is 41.

The square root of 580987121 is about 24103.6744294309. The cubic root of 580987121 is about 834.4279352221.

The spelling of 580987121 in words is "five hundred eighty million, nine hundred eighty-seven thousand, one hundred twenty-one".