2098903 has 2 divisors, whose sum is σ = 2098904. Its totient is φ = 2098902.

The previous prime is 2098897. The next prime is 2098907. The reversal of 2098903 is 3098902.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2098903 - 2⁹ = 2098391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2098907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1049451 + 1049452.

It is an arithmetic number, because the mean of its divisors is an integer number (1049452).

2^2098903 is an apocalyptic number.

2098903 is a deficient number, since it is larger than the sum of its proper divisors (1).

2098903 is an equidigital number, since it uses as much as digits as its factorization.

2098903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 2098903 is about 1448.7591242163. The cubic root of 2098903 is about 128.0356142761.

Subtracting 2098903 from its reverse (3098902), we obtain a palindrome (999999).

The spelling of 2098903 in words is "two million, ninety-eight thousand, nine hundred three".