8130077 has 2 divisors, whose sum is σ = 8130078. Its totient is φ = 8130076.

The previous prime is 8130071. The next prime is 8130113. The reversal of 8130077 is 7700318.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4618201 + 3511876 = 2149^2 + 1874^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8130077 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8130071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4065038 + 4065039.

It is an arithmetic number, because the mean of its divisors is an integer number (4065039).

Almost surely, 2^8130077 is an apocalyptic number.

It is an amenable number.

8130077 is a deficient number, since it is larger than the sum of its proper divisors (1).

8130077 is an equidigital number, since it uses as much as digits as its factorization.

8130077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 8130077 is about 2851.3289883842. The cubic root of 8130077 is about 201.0781524922.

The spelling of 8130077 in words is "eight million, one hundred thirty thousand, seventy-seven".