486585 has 24 divisors (see below), whose sum is σ = 921024. Its totient is φ = 235680.

The previous prime is 486583. The next prime is 486589. The reversal of 486585 is 585684.

It is a happy number.

It is not a de Polignac number, because 486585 - 2¹ = 486583 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 486585.

It is not an unprimeable number, because it can be changed into a prime (486583) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4 + ... + 986.

It is an arithmetic number, because the mean of its divisors is an integer number (38376).

2⁴⁸⁶⁵⁸⁵ is an apocalyptic number.

486585 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

486585 is a deficient number, since it is larger than the sum of its proper divisors (434439).

486585 is a wasteful number, since it uses less digits than its factorization.

486585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005 (or 1002 counting only the distinct ones).

The product of its digits is 38400, while the sum is 36.

The square root of 486585 is about 697.5564493287. The cubic root of 486585 is about 78.6537751386.

Subtracting 486585 from its reverse (585684), we obtain a palindrome (99099).

It can be divided in two parts, 4865 and 85, that added together give a triangular number (4950 = T₉₉).

The spelling of 486585 in words is "four hundred eighty-six thousand, five hundred eighty-five".