3072085 has 4 divisors (see below), whose sum is σ = 3686508. Its totient is φ = 2457664.

The previous prime is 3072067. The next prime is 3072101. The reversal of 3072085 is 5802703.

3072085 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.

It can be written as a sum of positive squares in 2 ways, for example, as 1238769 + 1833316 = 1113^2 + 1354^2 .

It is a cyclic number.

It is not a de Polignac number, because 3072085 - 2¹¹ = 3070037 is a prime.

It is a Duffinian number.

3072085 is a lucky 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, 307204 + ... + 307213.

It is an arithmetic number, because the mean of its divisors is an integer number (921627).

Almost surely, 2^3072085 is an apocalyptic number.

It is an amenable number.

3072085 is a deficient number, since it is larger than the sum of its proper divisors (614423).

3072085 is an equidigital number, since it uses as much as digits as its factorization.

3072085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614422.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 3072085 is about 1752.7364319829. The cubic root of 3072085 is about 145.3709881716.

Adding to 3072085 its reverse (5802703), we get a palindrome (8874788).

The spelling of 3072085 in words is "three million, seventy-two thousand, eighty-five".