485873 has 4 divisors (see below), whose sum is σ = 490980. Its totient is φ = 480768.

The previous prime is 485833. The next prime is 485893. The reversal of 485873 is 378584.

485873 = 17² + 18² + ... + 113².

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 223729 + 262144 = 473^2 + 512^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-485873 is a prime.

It is a Duffinian number.

485873 is a modest number, since divided by 873 gives 485 as remainder.

It is not an unprimeable number, because it can be changed into a prime (485833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2408 + ... + 2601.

It is an arithmetic number, because the mean of its divisors is an integer number (122745).

2⁴⁸⁵⁸⁷³ is an apocalyptic number.

It is an amenable number.

485873 is a deficient number, since it is larger than the sum of its proper divisors (5107).

485873 is an equidigital number, since it uses as much as digits as its factorization.

485873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5106.

The product of its digits is 26880, while the sum is 35.

The square root of 485873 is about 697.0459095354. The cubic root of 485873 is about 78.6153927902.

The spelling of 485873 in words is "four hundred eighty-five thousand, eight hundred seventy-three".