8090777 has 2 divisors, whose sum is σ = 8090778. Its totient is φ = 8090776.

The previous prime is 8090749. The next prime is 8090801. The reversal of 8090777 is 7770908.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6677056 + 1413721 = 2584^2 + 1189^2 .

It is a cyclic number.

It is not a de Polignac number, because 8090777 - 2¹² = 8086681 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8090777.

It is not a weakly prime, because it can be changed into another prime (8090717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4045388 + 4045389.

It is an arithmetic number, because the mean of its divisors is an integer number (4045389).

Almost surely, 2^8090777 is an apocalyptic number.

It is an amenable number.

8090777 is a deficient number, since it is larger than the sum of its proper divisors (1).

8090777 is an equidigital number, since it uses as much as digits as its factorization.

8090777 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24696, while the sum is 38.

The square root of 8090777 is about 2844.4291167122. The cubic root of 8090777 is about 200.7536316299.

The spelling of 8090777 in words is "eight million, ninety thousand, seven hundred seventy-seven".