485105 has 4 divisors (see below), whose sum is σ = 582132. Its totient is φ = 388080.

The previous prime is 485101. The next prime is 485113. The reversal of 485105 is 501584.

485105 = T₄₃₈ + T₄₃₉ + ... + T₄₄₂.

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 123904 + 361201 = 352^2 + 601^2 .

It is not a de Polignac number, because 485105 - 2² = 485101 is a prime.

It is a super-2 number, since 2×485105² = 470653722050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485101) 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, 48506 + ... + 48515.

It is an arithmetic number, because the mean of its divisors is an integer number (145533).

2⁴⁸⁵¹⁰⁵ is an apocalyptic number.

It is an amenable number.

485105 is a deficient number, since it is larger than the sum of its proper divisors (97027).

485105 is an equidigital number, since it uses as much as digits as its factorization.

485105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97026.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 485105 is about 696.4947953862. The cubic root of 485105 is about 78.5739495452.

Adding to 485105 its reverse (501584), we get a palindrome (986689).

The spelling of 485105 in words is "four hundred eighty-five thousand, one hundred five".