8102004 has 24 divisors (see below), whose sum is σ = 19262880. Its totient is φ = 2649504.

The previous prime is 8101997. The next prime is 8102009. The reversal of 8102004 is 4002018.

8102004 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8102009) 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, 5734 + ... + 7005.

It is an arithmetic number, because the mean of its divisors is an integer number (802620).

Almost surely, 2^8102004 is an apocalyptic number.

It is an amenable number.

8102004 is an abundant number, since it is smaller than the sum of its proper divisors (11160876).

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

8102004 is a wasteful number, since it uses less digits than its factorization.

8102004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12799 (or 12797 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 8102004 is about 2846.4019392911. The cubic root of 8102004 is about 200.8464459260.

The spelling of 8102004 in words is "eight million, one hundred two thousand, four".