10563822 has 24 divisors (see below), whose sum is σ = 22977864. Its totient is φ = 3507504.

The previous prime is 10563821. The next prime is 10563827. The reversal of 10563822 is 22836501.

10563822 = 24² + 25² + ... + 316².

10563822 is a `hidden beast` number, since 1 + 0 + 5 + 638 + 22 = 666.

It is a super-2 number, since 2×10563822² = 223188670495368, which contains 22 as substring.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10563821) 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 11 ways as a sum of consecutive naturals, for example, 4273 + ... + 6275.

It is an arithmetic number, because the mean of its divisors is an integer number (957411).

Almost surely, 2^10563822 is an apocalyptic number.

10563822 is an abundant number, since it is smaller than the sum of its proper divisors (12414042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10563822 is a wasteful number, since it uses less digits than its factorization.

10563822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2304 (or 2301 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 10563822 is about 3250.2033782519. The cubic root of 10563822 is about 219.4187272515.

The spelling of 10563822 in words is "ten million, five hundred sixty-three thousand, eight hundred twenty-two".