196941211 has 2 divisors, whose sum is σ = 196941212. Its totient is φ = 196941210.

The previous prime is 196941193. The next prime is 196941221. The reversal of 196941211 is 112149691.

It is a strong prime.

It is an emirp because it is prime and its reverse (112149691) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 196941211 - 2⁷ = 196941083 is a prime.

It is not a weakly prime, because it can be changed into another prime (196941221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98470605 + 98470606.

It is an arithmetic number, because the mean of its divisors is an integer number (98470606).

Almost surely, 2^196941211 is an apocalyptic number.

196941211 is a deficient number, since it is larger than the sum of its proper divisors (1).

196941211 is an equidigital number, since it uses as much as digits as its factorization.

196941211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3888, while the sum is 34.

The square root of 196941211 is about 14033.5744199402. The cubic root of 196941211 is about 581.8069007053.

The spelling of 196941211 in words is "one hundred ninety-six million, nine hundred forty-one thousand, two hundred eleven".