5806081 has 2 divisors, whose sum is σ = 5806082. Its totient is φ = 5806080.

The previous prime is 5806069. The next prime is 5806109. The reversal of 5806081 is 1806085.

It is a happy number.

5806081 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (5806109) can be obtained adding 5806081 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5363856 + 442225 = 2316^2 + 665^2 .

It is a cyclic number.

It is not a de Polignac number, because 5806081 - 2⁵ = 5806049 is a prime.

It is a super-2 number, since 2×5806081² = 67421153157122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5806481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2903040 + 2903041.

It is an arithmetic number, because the mean of its divisors is an integer number (2903041).

Almost surely, 2^5806081 is an apocalyptic number.

It is an amenable number.

5806081 is a deficient number, since it is larger than the sum of its proper divisors (1).

5806081 is an equidigital number, since it uses as much as digits as its factorization.

5806081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 5806081 is about 2409.5810839231. The cubic root of 5806081 is about 179.7329476119.

The spelling of 5806081 in words is "five million, eight hundred six thousand, eighty-one".