3073085 has 4 divisors (see below), whose sum is σ = 3687708. Its totient is φ = 2458464.

The previous prime is 3073069. The next prime is 3073087. The reversal of 3073085 is 5803703.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5803703 = 193 ⋅30071.

It can be written as a sum of positive squares in 2 ways, for example, as 1503076 + 1570009 = 1226^2 + 1253^2 .

It is a cyclic number.

It is not a de Polignac number, because 3073085 - 2⁴ = 3073069 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 (3073087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 307304 + ... + 307313.

It is an arithmetic number, because the mean of its divisors is an integer number (921927).

Almost surely, 2^3073085 is an apocalyptic number.

It is an amenable number.

3073085 is a deficient number, since it is larger than the sum of its proper divisors (614623).

3073085 is an equidigital number, since it uses as much as digits as its factorization.

3073085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 614622.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 3073085 is about 1753.0216769909. The cubic root of 3073085 is about 145.3867597857.

Adding to 3073085 its reverse (5803703), we get a palindrome (8876788).

The spelling of 3073085 in words is "three million, seventy-three thousand, eighty-five".