206914229 has 2 divisors, whose sum is σ = 206914230. Its totient is φ = 206914228.

The previous prime is 206914207. The next prime is 206914241. The reversal of 206914229 is 922419602.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 179613604 + 27300625 = 13402^2 + 5225^2 .

It is a cyclic number.

It is not a de Polignac number, because 206914229 - 2¹⁶ = 206848693 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (206913229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103457114 + 103457115.

It is an arithmetic number, because the mean of its divisors is an integer number (103457115).

Almost surely, 2^206914229 is an apocalyptic number.

It is an amenable number.

206914229 is a deficient number, since it is larger than the sum of its proper divisors (1).

206914229 is an equidigital number, since it uses as much as digits as its factorization.

206914229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 206914229 is about 14384.5135128026. The cubic root of 206914229 is about 591.4664554975.

The spelling of 206914229 in words is "two hundred six million, nine hundred fourteen thousand, two hundred twenty-nine".