480565 has 8 divisors (see below), whose sum is σ = 580608. Its totient is φ = 381840.

The previous prime is 480563. The next prime is 480569. The reversal of 480565 is 565084.

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

It is not a de Polignac number, because 480565 - 2¹ = 480563 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480563) by changing a digit.

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, 900 + ... + 1330.

It is an arithmetic number, because the mean of its divisors is an integer number (72576).

2⁴⁸⁰⁵⁶⁵ is an apocalyptic number.

It is an amenable number.

480565 is a deficient number, since it is larger than the sum of its proper divisors (100043).

480565 is a wasteful number, since it uses less digits than its factorization.

480565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659.

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

The square root of 480565 is about 693.2279567357. The cubic root of 480565 is about 78.3280616139.

The spelling of 480565 in words is "four hundred eighty thousand, five hundred sixty-five".