2098211 has 2 divisors, whose sum is σ = 2098212. Its totient is φ = 2098210.

The previous prime is 2098193. The next prime is 2098241. The reversal of 2098211 is 1128902.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2098211 is a prime.

It is not a weakly prime, because it can be changed into another prime (2098241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1049105 + 1049106.

It is an arithmetic number, because the mean of its divisors is an integer number (1049106).

2^2098211 is an apocalyptic number.

2098211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2098211 is an equidigital number, since it uses as much as digits as its factorization.

2098211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 2098211 is about 1448.5202794576. The cubic root of 2098211 is about 128.0215417846.

The spelling of 2098211 in words is "two million, ninety-eight thousand, two hundred eleven".