206051 has 2 divisors, whose sum is σ = 206052. Its totient is φ = 206050.

The previous prime is 206047. The next prime is 206069. The reversal of 206051 is 150602.

206051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 206051 - 2² = 206047 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (206021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103025 + 103026.

It is an arithmetic number, because the mean of its divisors is an integer number (103026).

2²⁰⁶⁰⁵¹ is an apocalyptic number.

206051 is a deficient number, since it is larger than the sum of its proper divisors (1).

206051 is an equidigital number, since it uses as much as digits as its factorization.

206051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 206051 is about 453.9284084523. The cubic root of 206051 is about 59.0642792686.

Adding to 206051 its reverse (150602), we get a palindrome (356653).

The spelling of 206051 in words is "two hundred six thousand, fifty-one".