209063 has 2 divisors, whose sum is σ = 209064. Its totient is φ = 209062.

The previous prime is 209039. The next prime is 209071. The reversal of 209063 is 360902.

It is a happy number.

209063 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 209063 - 2⁸ = 208807 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 (209263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104531 + 104532.

It is an arithmetic number, because the mean of its divisors is an integer number (104532).

2²⁰⁹⁰⁶³ is an apocalyptic number.

209063 is a deficient number, since it is larger than the sum of its proper divisors (1).

209063 is an equidigital number, since it uses as much as digits as its factorization.

209063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 209063 is about 457.2340757205. The cubic root of 209063 is about 59.3506836717.

Adding to 209063 its reverse (360902), we get a palindrome (569965).

The spelling of 209063 in words is "two hundred nine thousand, sixty-three".