2097211 has 2 divisors, whose sum is σ = 2097212. Its totient is φ = 2097210.

The previous prime is 2097169. The next prime is 2097223. The reversal of 2097211 is 1127902.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2097211 - 2⁷ = 2097083 is a prime.

It is not a weakly prime, because it can be changed into another prime (2097311) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1048605 + 1048606.

It is an arithmetic number, because the mean of its divisors is an integer number (1048606).

2^2097211 is an apocalyptic number.

2097211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2097211 is an equidigital number, since it uses as much as digits as its factorization.

2097211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 2097211 is about 1448.1750584788. The cubic root of 2097211 is about 128.0012003468.

The spelling of 2097211 in words is "two million, ninety-seven thousand, two hundred eleven".