8090559 has 6 divisors (see below), whose sum is σ = 11686376. Its totient is φ = 5393700.

The previous prime is 8090539. The next prime is 8090573. The reversal of 8090559 is 9550908.

It is a de Polignac number, because none of the positive numbers 2^k-8090559 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8090539) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 449467 + ... + 449484.

Almost surely, 2^8090559 is an apocalyptic number.

8090559 is a deficient number, since it is larger than the sum of its proper divisors (3595817).

8090559 is a wasteful number, since it uses less digits than its factorization.

8090559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 898957 (or 898954 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 36.

The square root of 8090559 is about 2844.3907959350. The cubic root of 8090559 is about 200.7518285610.

It can be divided in two parts, 8090 and 559, that added together give a square (8649 = 93²).

The spelling of 8090559 in words is "eight million, ninety thousand, five hundred fifty-nine".