206084147 has 2 divisors, whose sum is σ = 206084148. Its totient is φ = 206084146.

The previous prime is 206084113. The next prime is 206084167. The reversal of 206084147 is 741480602.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 206084147 - 2⁶ = 206084083 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (206084167) 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 as a sum of consecutive naturals, namely, 103042073 + 103042074.

It is an arithmetic number, because the mean of its divisors is an integer number (103042074).

Almost surely, 2^206084147 is an apocalyptic number.

206084147 is a deficient number, since it is larger than the sum of its proper divisors (1).

206084147 is an equidigital number, since it uses as much as digits as its factorization.

206084147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 206084147 is about 14355.6311947612. The cubic root of 206084147 is about 590.6744628172.

The spelling of 206084147 in words is "two hundred six million, eighty-four thousand, one hundred forty-seven".