2003259 has 4 divisors (see below), whose sum is σ = 2671016. Its totient is φ = 1335504.

The previous prime is 2003257. The next prime is 2003269. The reversal of 2003259 is 9523002.

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

It is not a de Polignac number, because 2003259 - 2¹ = 2003257 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2003257) 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, 333874 + ... + 333879.

It is an arithmetic number, because the mean of its divisors is an integer number (667754).

2^2003259 is an apocalyptic number.

2003259 is a deficient number, since it is larger than the sum of its proper divisors (667757).

2003259 is an equidigital number, since it uses as much as digits as its factorization.

2003259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667756.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 2003259 is about 1415.3653238652. The cubic root of 2003259 is about 126.0605025633.

The spelling of 2003259 in words is "two million, three thousand, two hundred fifty-nine".