485485 has 32 divisors (see below), whose sum is σ = 790272. Its totient is φ = 276480.

The previous prime is 485479. The next prime is 485497. The reversal of 485485 is 584584.

It is not a de Polignac number, because 485485 - 2¹³ = 477293 is a prime.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 485485.

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 31 ways as a sum of consecutive naturals, for example, 4957 + ... + 5053.

It is an arithmetic number, because the mean of its divisors is an integer number (24696).

2⁴⁸⁵⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

485485 is a deficient number, since it is larger than the sum of its proper divisors (304787).

485485 is a wasteful number, since it uses less digits than its factorization.

485485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133.

The product of its digits is 25600, while the sum is 34.

The square root of 485485 is about 696.7675365572. The cubic root of 485485 is about 78.5944607802.

Subtracting 485485 from its reverse (584584), we obtain a palindrome (99099).

The spelling of 485485 in words is "four hundred eighty-five thousand, four hundred eighty-five".