206894833 has 2 divisors, whose sum is σ = 206894834. Its totient is φ = 206894832.

The previous prime is 206894827. The next prime is 206894839. The reversal of 206894833 is 338498602.

It is a balanced prime because it is at equal distance from previous prime (206894827) and next prime (206894839).

It can be written as a sum of positive squares in only one way, i.e., 128890609 + 78004224 = 11353^2 + 8832^2 .

It is a cyclic number.

It is not a de Polignac number, because 206894833 - 2⁹ = 206894321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 206894833.

It is not a weakly prime, because it can be changed into another prime (206894839) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103447416 + 103447417.

It is an arithmetic number, because the mean of its divisors is an integer number (103447417).

Almost surely, 2^206894833 is an apocalyptic number.

It is an amenable number.

206894833 is a deficient number, since it is larger than the sum of its proper divisors (1).

206894833 is an equidigital number, since it uses as much as digits as its factorization.

206894833 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 206894833 is about 14383.8392997141. The cubic root of 206894833 is about 591.4479736981.

The spelling of 206894833 in words is "two hundred six million, eight hundred ninety-four thousand, eight hundred thirty-three".