3081065 has 16 divisors (see below), whose sum is σ = 4027968. Its totient is φ = 2248896.

The previous prime is 3081061. The next prime is 3081073. The reversal of 3081065 is 5601803.

3081065 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3081065 - 2² = 3081061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3081065.

It is not an unprimeable number, because it can be changed into a prime (3081061) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 6734 + ... + 7176.

It is an arithmetic number, because the mean of its divisors is an integer number (251748).

Almost surely, 2^3081065 is an apocalyptic number.

It is an amenable number.

3081065 is a deficient number, since it is larger than the sum of its proper divisors (946903).

3081065 is a wasteful number, since it uses less digits than its factorization.

3081065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 3081065 is about 1755.2962712887. The cubic root of 3081065 is about 145.5124948430.

Adding to 3081065 its reverse (5601803), we get a palindrome (8682868).

The spelling of 3081065 in words is "three million, eighty-one thousand, sixty-five".