3065081 has 2 divisors, whose sum is σ = 3065082. Its totient is φ = 3065080.

The previous prime is 3065077. The next prime is 3065131. The reversal of 3065081 is 1805603.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2920681 + 144400 = 1709^2 + 380^2 .

It is an emirp because it is prime and its reverse (1805603) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3065081 - 2² = 3065077 is a prime.

It is a super-2 number, since 2×3065081² = 18789443073122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3065681) 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 as a sum of consecutive naturals, namely, 1532540 + 1532541.

It is an arithmetic number, because the mean of its divisors is an integer number (1532541).

Almost surely, 2^3065081 is an apocalyptic number.

It is an amenable number.

3065081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3065081 is an equidigital number, since it uses as much as digits as its factorization.

3065081 is an odious number, because the sum of its binary digits is odd.

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

The square root of 3065081 is about 1750.7372732652. The cubic root of 3065081 is about 145.2604277369.

The spelling of 3065081 in words is "three million, sixty-five thousand, eighty-one".