485771 has 16 divisors (see below), whose sum is σ = 591360. Its totient is φ = 393120.

The previous prime is 485753. The next prime is 485777. The reversal of 485771 is 177584.

It is a de Polignac number, because none of the positive numbers 2^k-485771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (485777) 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 15 ways as a sum of consecutive naturals, for example, 6110 + ... + 6188.

It is an arithmetic number, because the mean of its divisors is an integer number (36960).

2⁴⁸⁵⁷⁷¹ is an apocalyptic number.

485771 is a deficient number, since it is larger than the sum of its proper divisors (105589).

485771 is a wasteful number, since it uses less digits than its factorization.

485771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146.

The product of its digits is 7840, while the sum is 32.

The square root of 485771 is about 696.9727397826. The cubic root of 485771 is about 78.6098911253.

The spelling of 485771 in words is "four hundred eighty-five thousand, seven hundred seventy-one".