485279 has 4 divisors (see below), whose sum is σ = 510840. Its totient is φ = 459720.

The previous prime is 485263. The next prime is 485311. The reversal of 485279 is 972584.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 485279 - 2⁴ = 485263 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 485279.

It is not an unprimeable number, because it can be changed into a prime (485209) 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, 12752 + ... + 12789.

It is an arithmetic number, because the mean of its divisors is an integer number (127710).

2⁴⁸⁵²⁷⁹ is an apocalyptic number.

485279 is a deficient number, since it is larger than the sum of its proper divisors (25561).

485279 is a wasteful number, since it uses less digits than its factorization.

485279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25560.

The product of its digits is 20160, while the sum is 35.

The square root of 485279 is about 696.6196953862. The cubic root of 485279 is about 78.5833428607.

The spelling of 485279 in words is "four hundred eighty-five thousand, two hundred seventy-nine".