3000804581 has 2 divisors, whose sum is σ = 3000804582. Its totient is φ = 3000804580.

The previous prime is 3000804559. The next prime is 3000804601. The reversal of 3000804581 is 1854080003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1920630625 + 1080173956 = 43825^2 + 32866^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3000804581 is a prime.

It is a super-2 number, since 2×3000804581² = 18009656266701171122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3000804281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500402290 + 1500402291.

It is an arithmetic number, because the mean of its divisors is an integer number (1500402291).

Almost surely, 2^3000804581 is an apocalyptic number.

It is an amenable number.

3000804581 is a deficient number, since it is larger than the sum of its proper divisors (1).

3000804581 is an equidigital number, since it uses as much as digits as its factorization.

3000804581 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 3000804581 is about 54779.6000441770. The cubic root of 3000804581 is about 1442.3784928495.

Adding to 3000804581 its reverse (1854080003), we get a palindrome (4854884584).

The spelling of 3000804581 in words is "three billion, eight hundred four thousand, five hundred eighty-one".