8000559 has 16 divisors (see below), whose sum is σ = 13546240. Its totient is φ = 4571640.

The previous prime is 8000543. The next prime is 8000561. The reversal of 8000559 is 9550008.

8000559 is nontrivially palindromic in base 2.

8000559 is digitally balanced in base 4 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8000559 - 2⁴ = 8000543 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a Duffinian number.

8000559 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8000519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20977 + ... + 21354.

It is an arithmetic number, because the mean of its divisors is an integer number (846640).

Almost surely, 2^8000559 is an apocalyptic number.

8000559 is a deficient number, since it is larger than the sum of its proper divisors (5545681).

8000559 is a wasteful number, since it uses less digits than its factorization.

8000559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42347 (or 42341 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 8000559 is about 2828.5259411927. The cubic root of 8000559 is about 200.0046582248.

The spelling of 8000559 in words is "eight million, five hundred fifty-nine", and thus it is an aban number.