2085089 has 2 divisors, whose sum is σ = 2085090. Its totient is φ = 2085088.

The previous prime is 2085077. The next prime is 2085121. The reversal of 2085089 is 9805802.

It is an a-pointer prime, because the next prime (2085121) can be obtained adding 2085089 to its sum of digits (32).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1420864 + 664225 = 1192^2 + 815^2 .

It is a cyclic number.

It is not a de Polignac number, because 2085089 - 2⁸ = 2084833 is a prime.

It is a super-2 number, since 2×2085089² = 8695192275842, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2085049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1042544 + 1042545.

It is an arithmetic number, because the mean of its divisors is an integer number (1042545).

2^2085089 is an apocalyptic number.

It is an amenable number.

2085089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2085089 is an equidigital number, since it uses as much as digits as its factorization.

2085089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 2085089 is about 1443.9837256701. The cubic root of 2085089 is about 127.7541055636.

The spelling of 2085089 in words is "two million, eighty-five thousand, eighty-nine".