2198203 has 16 divisors (see below), whose sum is σ = 2632960. Its totient is φ = 1796256.

The previous prime is 2198201. The next prime is 2198227. The reversal of 2198203 is 3028912.

2198203 is nontrivially palindromic in base 6.

2198203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2198203 - 2¹ = 2198201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2198201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20113 + ... + 20221.

It is an arithmetic number, because the mean of its divisors is an integer number (164560).

2^2198203 is an apocalyptic number.

2198203 is the 938-th heptagonal number.

2198203 is a deficient number, since it is larger than the sum of its proper divisors (434757).

2198203 is a wasteful number, since it uses less digits than its factorization.

2198203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 2198203 is about 1482.6338050915. The cubic root of 2198203 is about 130.0237234811.

It can be divided in two parts, 2198 and 203, that added together give a 4-th power (2401 = 7⁴).

The spelling of 2198203 in words is "two million, one hundred ninety-eight thousand, two hundred three".