580465 has 8 divisors (see below), whose sum is σ = 737640. Its totient is φ = 436992.

The previous prime is 580417. The next prime is 580471. The reversal of 580465 is 564085.

It can be written as a sum of positive squares in 4 ways, for example, as 128881 + 451584 = 359^2 + 672^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-580465 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3330 + ... + 3499.

It is an arithmetic number, because the mean of its divisors is an integer number (92205).

2⁵⁸⁰⁴⁶⁵ is an apocalyptic number.

It is an amenable number.

580465 is a deficient number, since it is larger than the sum of its proper divisors (157175).

580465 is a wasteful number, since it uses less digits than its factorization.

580465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6851.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 580465 is about 761.8825368782. The cubic root of 580465 is about 83.4177899316.

The spelling of 580465 in words is "five hundred eighty thousand, four hundred sixty-five".