2003879 has 2 divisors, whose sum is σ = 2003880. Its totient is φ = 2003878.

The previous prime is 2003863. The next prime is 2003917. The reversal of 2003879 is 9783002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2003879 - 2⁴ = 2003863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2003819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001939 + 1001940.

It is an arithmetic number, because the mean of its divisors is an integer number (1001940).

2^2003879 is an apocalyptic number.

2003879 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003879 is an equidigital number, since it uses as much as digits as its factorization.

2003879 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 2003879 is about 1415.5843316454. The cubic root of 2003879 is about 126.0735062821.

It can be divided in two parts, 2003 and 879, that added together give a palindrome (2882).

The spelling of 2003879 in words is "two million, three thousand, eight hundred seventy-nine".