2003875 has 32 divisors (see below), whose sum is σ = 2830464. Its totient is φ = 1408000.

The previous prime is 2003863. The next prime is 2003879. The reversal of 2003875 is 5783002.

It is not a de Polignac number, because 2003875 - 2⁹ = 2003363 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

2003875 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2003879) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48855 + ... + 48895.

It is an arithmetic number, because the mean of its divisors is an integer number (88452).

2^2003875 is an apocalyptic number.

2003875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2003875 is a deficient number, since it is larger than the sum of its proper divisors (826589).

2003875 is a wasteful number, since it uses less digits than its factorization.

2003875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 2003875 is about 1415.5829188006. The cubic root of 2003875 is about 126.0734223957.

Adding to 2003875 its reverse (5783002), we get a palindrome (7786877).

The spelling of 2003875 in words is "two million, three thousand, eight hundred seventy-five".