580380565 has 4 divisors (see below), whose sum is σ = 696456684. Its totient is φ = 464304448.

The previous prime is 580380539. The next prime is 580380583. The reversal of 580380565 is 565083085.

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

It can be written as a sum of positive squares in 2 ways, for example, as 256704484 + 323676081 = 16022^2 + 17991^2 .

It is a cyclic number.

It is not a de Polignac number, because 580380565 - 2²³ = 571991957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58038052 + ... + 58038061.

It is an arithmetic number, because the mean of its divisors is an integer number (174114171).

Almost surely, 2^580380565 is an apocalyptic number.

It is an amenable number.

580380565 is a deficient number, since it is larger than the sum of its proper divisors (116076119).

580380565 is a wasteful number, since it uses less digits than its factorization.

580380565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116076118.

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 580380565 is about 24091.0889127080. The cubic root of 580380565 is about 834.1374505805.

It can be divided in two parts, 5803 and 80565, that added together give a palindrome (86368).

The spelling of 580380565 in words is "five hundred eighty million, three hundred eighty thousand, five hundred sixty-five".