41585 has 4 divisors (see below), whose sum is σ = 49908. Its totient is φ = 33264.

The previous prime is 41579. The next prime is 41593. The reversal of 41585 is 58514.

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 30976 + 10609 = 176^2 + 103^2 .

It is a cyclic number.

It is not a de Polignac number, because 41585 - 2⁶ = 41521 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 41585.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4154 + ... + 4163.

It is an arithmetic number, because the mean of its divisors is an integer number (12477).

2⁴¹⁵⁸⁵ is an apocalyptic number.

It is an amenable number.

41585 is a deficient number, since it is larger than the sum of its proper divisors (8323).

41585 is an equidigital number, since it uses as much as digits as its factorization.

41585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8322.

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

The square root of 41585 is about 203.9240054530. The cubic root of 41585 is about 34.6453991019.

It can be divided in two parts, 41 and 585, that added together give a palindrome (626).

The spelling of 41585 in words is "forty-one thousand, five hundred eighty-five".