2085085 has 4 divisors (see below), whose sum is σ = 2502108. Its totient is φ = 1668064.

The previous prime is 2085077. The next prime is 2085089. The reversal of 2085085 is 5805802.

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 1110916 + 974169 = 1054^2 + 987^2 .

It is a cyclic number.

It is not a de Polignac number, because 2085085 - 2³ = 2085077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2085089) 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, 208504 + ... + 208513.

It is an arithmetic number, because the mean of its divisors is an integer number (625527).

2^2085085 is an apocalyptic number.

It is an amenable number.

2085085 is a deficient number, since it is larger than the sum of its proper divisors (417023).

2085085 is an equidigital number, since it uses as much as digits as its factorization.

2085085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417022.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 2085085 is about 1443.9823406122. The cubic root of 2085085 is about 127.7540238698.

The spelling of 2085085 in words is "two million, eighty-five thousand, eighty-five".