206713271 has 2 divisors, whose sum is σ = 206713272. Its totient is φ = 206713270.

The previous prime is 206713261. The next prime is 206713279. The reversal of 206713271 is 172317602.

206713271 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 206713271 - 2⁶ = 206713207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (206713279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103356635 + 103356636.

It is an arithmetic number, because the mean of its divisors is an integer number (103356636).

Almost surely, 2^206713271 is an apocalyptic number.

206713271 is a deficient number, since it is larger than the sum of its proper divisors (1).

206713271 is an equidigital number, since it uses as much as digits as its factorization.

206713271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 206713271 is about 14377.5265953501. The cubic root of 206713271 is about 591.2749133034.

The spelling of 206713271 in words is "two hundred six million, seven hundred thirteen thousand, two hundred seventy-one".