2005004 has 12 divisors (see below), whose sum is σ = 3590664. Its totient is φ = 979104.

The previous prime is 2005001. The next prime is 2005019. The reversal of 2005004 is 4005002.

It is a pancake number, because a pancake can be divided into 2005004 parts by 2002 straight cuts.

It is not an unprimeable number, because it can be changed into a prime (2005001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5657 + ... + 6000.

It is an arithmetic number, because the mean of its divisors is an integer number (299222).

2^2005004 is an apocalyptic number.

It is an amenable number.

2005004 is a deficient number, since it is larger than the sum of its proper divisors (1585660).

2005004 is a wasteful number, since it uses less digits than its factorization.

2005004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11704 (or 11702 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 11.

The square root of 2005004 is about 1415.9816382990. The cubic root of 2005004 is about 126.0970948921.

The spelling of 2005004 in words is "two million, five thousand, four".