2099587903 has 16 divisors (see below), whose sum is σ = 2474680384. Its totient is φ = 1743690240.

The previous prime is 2099587891. The next prime is 2099587921. The reversal of 2099587903 is 3097859902.

It is a cyclic number.

It is not a de Polignac number, because 2099587903 - 2¹⁷ = 2099456831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2099587943) 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 15 ways as a sum of consecutive naturals, for example, 45601 + ... + 79237.

It is an arithmetic number, because the mean of its divisors is an integer number (154667524).

Almost surely, 2^2099587903 is an apocalyptic number.

2099587903 is a deficient number, since it is larger than the sum of its proper divisors (375092481).

2099587903 is a wasteful number, since it uses less digits than its factorization.

2099587903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33922.

The product of its (nonzero) digits is 1224720, while the sum is 52.

The square root of 2099587903 is about 45821.2603820541. The cubic root of 2099587903 is about 1280.4953939787.

The spelling of 2099587903 in words is "two billion, ninety-nine million, five hundred eighty-seven thousand, nine hundred three".