580640789 has 2 divisors, whose sum is σ = 580640790. Its totient is φ = 580640788.

The previous prime is 580640783. The next prime is 580640791. The reversal of 580640789 is 987046085.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 325983025 + 254657764 = 18055^2 + 15958^2 .

It is a cyclic number.

It is not a de Polignac number, because 580640789 - 2¹⁶ = 580575253 is a prime.

Together with 580640791, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (580640783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 290320394 + 290320395.

It is an arithmetic number, because the mean of its divisors is an integer number (290320395).

Almost surely, 2^580640789 is an apocalyptic number.

It is an amenable number.

580640789 is a deficient number, since it is larger than the sum of its proper divisors (1).

580640789 is an equidigital number, since it uses as much as digits as its factorization.

580640789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 47.

The square root of 580640789 is about 24096.4891426116. The cubic root of 580640789 is about 834.2620987647.

The spelling of 580640789 in words is "five hundred eighty million, six hundred forty thousand, seven hundred eighty-nine".