3050581 has 2 divisors, whose sum is σ = 3050582. Its totient is φ = 3050580.

The previous prime is 3050573. The next prime is 3050587. The reversal of 3050581 is 1850503.

3050581 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2856100 + 194481 = 1690^2 + 441^2 .

It is an emirp because it is prime and its reverse (1850503) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3050581 - 2³ = 3050573 is a prime.

It is a super-2 number, since 2×3050581² = 18612088875122, which contains 22 as substring.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3050587) 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 as a sum of consecutive naturals, namely, 1525290 + 1525291.

It is an arithmetic number, because the mean of its divisors is an integer number (1525291).

Almost surely, 2^3050581 is an apocalyptic number.

It is an amenable number.

3050581 is a deficient number, since it is larger than the sum of its proper divisors (1).

3050581 is an equidigital number, since it uses as much as digits as its factorization.

3050581 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 3050581 is about 1746.5912515526. The cubic root of 3050581 is about 145.0310040717.

The spelling of 3050581 in words is "three million, fifty thousand, five hundred eighty-one".