211063 has 2 divisors, whose sum is σ = 211064. Its totient is φ = 211062.

The previous prime is 211061. The next prime is 211067. The reversal of 211063 is 360112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 211063 - 2¹ = 211061 is a prime.

Together with 211061, it forms a pair of twin primes.

211063 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105531 + 105532.

It is an arithmetic number, because the mean of its divisors is an integer number (105532).

2²¹¹⁰⁶³ is an apocalyptic number.

211063 is a deficient number, since it is larger than the sum of its proper divisors (1).

211063 is an equidigital number, since it uses as much as digits as its factorization.

211063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 211063 is about 459.4159335504. The cubic root of 211063 is about 59.5393426687.

Adding to 211063 its reverse (360112), we get a palindrome (571175).

The spelling of 211063 in words is "two hundred eleven thousand, sixty-three".