2085611 has 16 divisors (see below), whose sum is σ = 2540160. Its totient is φ = 1687680.

The previous prime is 2085607. The next prime is 2085623. The reversal of 2085611 is 1165802.

It is a cyclic number.

It is not a de Polignac number, because 2085611 - 2² = 2085607 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2085691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3260 + ... + 3846.

It is an arithmetic number, because the mean of its divisors is an integer number (158760).

2^2085611 is an apocalyptic number.

2085611 is a deficient number, since it is larger than the sum of its proper divisors (454549).

2085611 is a wasteful number, since it uses less digits than its factorization.

2085611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 2085611 is about 1444.1644643184. The cubic root of 2085611 is about 127.7647657127.

The spelling of 2085611 in words is "two million, eighty-five thousand, six hundred eleven".