485539 has 4 divisors (see below), whose sum is σ = 487024. Its totient is φ = 484056.

The previous prime is 485519. The next prime is 485543. The reversal of 485539 is 935584.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 485539 - 2⁷ = 485411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485509) 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, 12 + ... + 985.

It is an arithmetic number, because the mean of its divisors is an integer number (121756).

2⁴⁸⁵⁵³⁹ is an apocalyptic number.

485539 is a deficient number, since it is larger than the sum of its proper divisors (1485).

485539 is an equidigital number, since it uses as much as digits as its factorization.

485539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484.

The product of its digits is 21600, while the sum is 34.

The square root of 485539 is about 696.8062858499. The cubic root of 485539 is about 78.5973746660.

It can be divided in two parts, 485 and 539, that added together give a 10-th power (1024 = 2¹⁰).

The spelling of 485539 in words is "four hundred eighty-five thousand, five hundred thirty-nine".