8005018 has 16 divisors (see below), whose sum is σ = 13890240. Its totient is φ = 3389388.

The previous prime is 8005007. The next prime is 8005027. The reversal of 8005018 is 8105008.

It is a self number, because there is not a number n which added to its sum of digits gives 8005018.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96405 + ... + 96487.

It is an arithmetic number, because the mean of its divisors is an integer number (868140).

Almost surely, 2^8005018 is an apocalyptic number.

8005018 is a deficient number, since it is larger than the sum of its proper divisors (5885222).

8005018 is an frugal number, since it uses more digits than its factorization.

8005018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258 (or 92 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 8005018 is about 2829.3140511438. The cubic root of 8005018 is about 200.0418079265.

The spelling of 8005018 in words is "eight million, five thousand, eighteen".