485569 has 8 divisors (see below), whose sum is σ = 563328. Its totient is φ = 409920.

The previous prime is 485567. The next prime is 485587. The reversal of 485569 is 965584.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 485569 - 2¹ = 485567 is a prime.

It is a super-2 number, since 2×485569² = 471554507522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9 + ... + 985.

It is an arithmetic number, because the mean of its divisors is an integer number (70416).

2⁴⁸⁵⁵⁶⁹ is an apocalyptic number.

It is an amenable number.

485569 is a deficient number, since it is larger than the sum of its proper divisors (77759).

485569 is an equidigital number, since it uses as much as digits as its factorization.

485569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055.

The product of its digits is 43200, while the sum is 37.

The square root of 485569 is about 696.8278123037. The cubic root of 485569 is about 78.5989933981.

The spelling of 485569 in words is "four hundred eighty-five thousand, five hundred sixty-nine".