3020085 has 20 divisors (see below), whose sum is σ = 5414508. Its totient is φ = 1610496.

The previous prime is 3020077. The next prime is 3020117. The reversal of 3020085 is 5800203.

3020085 is nontrivially palindromic in base 14.

3020085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 998001 + 2022084 = 999^2 + 1422^2 .

It is not a de Polignac number, because 3020085 - 2³ = 3020077 is a prime.

It is a Curzon 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 19 ways as a sum of consecutive naturals, for example, 3324 + ... + 4133.

Almost surely, 2^3020085 is an apocalyptic number.

It is an amenable number.

3020085 is a deficient number, since it is larger than the sum of its proper divisors (2394423).

3020085 is an equidigital number, since it uses as much as digits as its factorization.

3020085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7474 (or 7465 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 3020085 is about 1737.8391755280. The cubic root of 3020085 is about 144.5461034309.

Adding to 3020085 its reverse (5800203), we get a palindrome (8820288).

The spelling of 3020085 in words is "three million, twenty thousand, eighty-five".