2004159 has 8 divisors (see below), whose sum is σ = 2678832. Its totient is φ = 1332800.

The previous prime is 2004137. The next prime is 2004209. The reversal of 2004159 is 9514002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2004159 - 2⁹ = 2003647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004109) 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, 1627 + ... + 2579.

It is an arithmetic number, because the mean of its divisors is an integer number (334854).

2^2004159 is an apocalyptic number.

2004159 is a deficient number, since it is larger than the sum of its proper divisors (674673).

2004159 is an equidigital number, since it uses as much as digits as its factorization.

2004159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 2004159 is about 1415.6832272793. The cubic root of 2004159 is about 126.0793780501.

It can be divided in two parts, 20041 and 59, that added together give a triangular number (20100 = T₂₀₀).

The spelling of 2004159 in words is "two million, four thousand, one hundred fifty-nine".