6305081 has 2 divisors, whose sum is σ = 6305082. Its totient is φ = 6305080.

The previous prime is 6305071. The next prime is 6305087. The reversal of 6305081 is 1805036.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6295081 + 10000 = 2509^2 + 100^2 .

It is a cyclic number.

It is not a de Polignac number, because 6305081 - 2¹⁰ = 6304057 is a prime.

It is a super-2 number, since 2×6305081² = 79508092833122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (6305087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3152540 + 3152541.

It is an arithmetic number, because the mean of its divisors is an integer number (3152541).

Almost surely, 2^6305081 is an apocalyptic number.

It is an amenable number.

6305081 is a deficient number, since it is larger than the sum of its proper divisors (1).

6305081 is an equidigital number, since it uses as much as digits as its factorization.

6305081 is an evil number, because the sum of its binary digits is even.

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

The square root of 6305081 is about 2510.9920350332. The cubic root of 6305081 is about 184.7411134161.

The spelling of 6305081 in words is "six million, three hundred five thousand, eighty-one".