2641085 has 4 divisors (see below), whose sum is σ = 3169308. Its totient is φ = 2112864.

The previous prime is 2641063. The next prime is 2641099. The reversal of 2641085 is 5801462.

2641085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5801462 = 2 ⋅2900731.

It can be written as a sum of positive squares in 2 ways, for example, as 1110916 + 1530169 = 1054^2 + 1237^2 .

It is a cyclic number.

It is not a de Polignac number, because 2641085 - 2¹⁴ = 2624701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264104 + ... + 264113.

It is an arithmetic number, because the mean of its divisors is an integer number (792327).

2^2641085 is an apocalyptic number.

It is an amenable number.

2641085 is a deficient number, since it is larger than the sum of its proper divisors (528223).

2641085 is an equidigital number, since it uses as much as digits as its factorization.

2641085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528222.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 2641085 is about 1625.1415322980. The cubic root of 2641085 is about 138.2273958686.

The spelling of 2641085 in words is "two million, six hundred forty-one thousand, eighty-five".