8020002 has 16 divisors (see below), whose sum is σ = 16188480. Its totient is φ = 2648592.

The previous prime is 8019997. The next prime is 8020003. The reversal of 8020002 is 2000208.

It is a self number, because there is not a number n which added to its sum of digits gives 8020002.

It is not an unprimeable number, because it can be changed into a prime (8020003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5478 + ... + 6785.

It is an arithmetic number, because the mean of its divisors is an integer number (1011780).

Almost surely, 2^8020002 is an apocalyptic number.

8020002 is an abundant number, since it is smaller than the sum of its proper divisors (8168478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8020002 is a wasteful number, since it uses less digits than its factorization.

8020002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12377.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 8020002 is about 2831.9608048135. The cubic root of 8020002 is about 200.1665446093.

The spelling of 8020002 in words is "eight million, twenty thousand, two".