8000539 has 4 divisors (see below), whose sum is σ = 8421640. Its totient is φ = 7579440.

The previous prime is 8000533. The next prime is 8000543. The reversal of 8000539 is 9350008.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8000539 - 2⁵ = 8000507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8000533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210522 + ... + 210559.

It is an arithmetic number, because the mean of its divisors is an integer number (2105410).

Almost surely, 2^8000539 is an apocalyptic number.

8000539 is a deficient number, since it is larger than the sum of its proper divisors (421101).

8000539 is a wasteful number, since it uses less digits than its factorization.

8000539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421100.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 8000539 is about 2828.5224057801. The cubic root of 8000539 is about 200.0044915658.

The spelling of 8000539 in words is "eight million, five hundred thirty-nine", and thus it is an aban number.