2003104055 has 4 divisors (see below), whose sum is σ = 2403724872. Its totient is φ = 1602483240.

The previous prime is 2003104027. The next prime is 2003104057. The reversal of 2003104055 is 5504013002.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2003104055 - 2⁸ = 2003103799 is a prime.

It is a super-4 number, since 4×2003104055⁴ (a number of 38 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003104057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200310401 + ... + 200310410.

It is an arithmetic number, because the mean of its divisors is an integer number (600931218).

Almost surely, 2^2003104055 is an apocalyptic number.

2003104055 is a deficient number, since it is larger than the sum of its proper divisors (400620817).

2003104055 is an equidigital number, since it uses as much as digits as its factorization.

2003104055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400620816.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2003104055 is about 44756.0504848227. The cubic root of 2003104055 is about 1260.5725236817.

Adding to 2003104055 its reverse (5504013002), we get a palindrome (7507117057).

The spelling of 2003104055 in words is "two billion, three million, one hundred four thousand, fifty-five".