23822163 has 24 divisors (see below), whose sum is σ = 35324640. Its totient is φ = 15465600.

The previous prime is 23822131. The next prime is 23822171. The reversal of 23822163 is 36122832.

It is not a de Polignac number, because 23822163 - 2⁵ = 23822131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23822173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66178 + ... + 66536.

It is an arithmetic number, because the mean of its divisors is an integer number (1471860).

Almost surely, 2^23822163 is an apocalyptic number.

23822163 is a deficient number, since it is larger than the sum of its proper divisors (11502477).

23822163 is a wasteful number, since it uses less digits than its factorization.

23822163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539 (or 536 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 23822163 is about 4880.7953245347. The cubic root of 23822163 is about 287.7356877676.

Adding to 23822163 its reverse (36122832), we get a palindrome (59944995).

The spelling of 23822163 in words is "twenty-three million, eight hundred twenty-two thousand, one hundred sixty-three".