2003299023 has 16 divisors (see below), whose sum is σ = 3085295616. Its totient is φ = 1142701440.

The previous prime is 2003299013. The next prime is 2003299027. The reversal of 2003299023 is 3209923002.

It is a happy number.

It is not a de Polignac number, because 2003299023 - 2¹³ = 2003290831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003299027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1784911 + ... + 1786032.

It is an arithmetic number, because the mean of its divisors is an integer number (192830976).

Almost surely, 2^2003299023 is an apocalyptic number.

2003299023 is a deficient number, since it is larger than the sum of its proper divisors (1081996593).

2003299023 is a wasteful number, since it uses less digits than its factorization.

2003299023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3570974.

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 2003299023 is about 44758.2285507369. The cubic root of 2003299023 is about 1260.6134207634.

The spelling of 2003299023 in words is "two billion, three million, two hundred ninety-nine thousand, twenty-three".