5806481 has 2 divisors, whose sum is σ = 5806482. Its totient is φ = 5806480.

The previous prime is 5806477. The next prime is 5806487. The reversal of 5806481 is 1846085.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4774225 + 1032256 = 2185^2 + 1016^2 .

It is a cyclic number.

It is not a de Polignac number, because 5806481 - 2² = 5806477 is a prime.

It is a super-2 number, since 2×5806481² = 67430443206722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5806487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2903240 + 2903241.

It is an arithmetic number, because the mean of its divisors is an integer number (2903241).

Almost surely, 2^5806481 is an apocalyptic number.

It is an amenable number.

5806481 is a deficient number, since it is larger than the sum of its proper divisors (1).

5806481 is an equidigital number, since it uses as much as digits as its factorization.

5806481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 32.

The square root of 5806481 is about 2409.6640844732. The cubic root of 5806481 is about 179.7370749816.

The spelling of 5806481 in words is "five million, eight hundred six thousand, four hundred eighty-one".