822063 has 16 divisors (see below), whose sum is σ = 1238400. Its totient is φ = 480480.

The previous prime is 822049. The next prime is 822067. The reversal of 822063 is 360228.

It is not a de Polignac number, because 822063 - 2⁶ = 821999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (822067) 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 in 15 ways as a sum of consecutive naturals, for example, 528 + ... + 1386.

It is an arithmetic number, because the mean of its divisors is an integer number (77400).

2⁸²²⁰⁶³ is an apocalyptic number.

822063 is a deficient number, since it is larger than the sum of its proper divisors (416337).

822063 is a wasteful number, since it uses less digits than its factorization.

822063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 822063 is about 906.6768994521. The cubic root of 822063 is about 93.6774443061.

It can be divided in two parts, 82 and 2063, that added together give a triangular number (2145 = T₆₅).

The spelling of 822063 in words is "eight hundred twenty-two thousand, sixty-three".