485775 has 36 divisors (see below), whose sum is σ = 928512. Its totient is φ = 241920.

The previous prime is 485753. The next prime is 485777. The reversal of 485775 is 577584.

485775 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 485775 - 2⁷ = 485647 is a prime.

It is an Ulam number.

Its product of digits (39200) is a multiple of the sum of its prime factors (160).

485775 is strictly pandigital in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485777) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3762 + ... + 3888.

It is an arithmetic number, because the mean of its divisors is an integer number (25792).

2⁴⁸⁵⁷⁷⁵ is an apocalyptic number.

485775 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

485775 is a deficient number, since it is larger than the sum of its proper divisors (442737).

485775 is a wasteful number, since it uses less digits than its factorization.

485775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160 (or 152 counting only the distinct ones).

The product of its digits is 39200, while the sum is 36.

The square root of 485775 is about 696.9756093293. The cubic root of 485775 is about 78.6101068914.

Subtracting 485775 from its reverse (577584), we obtain a square (91809 = 303²).

The spelling of 485775 in words is "four hundred eighty-five thousand, seven hundred seventy-five".