22463163 has 24 divisors (see below), whose sum is σ = 34031088. Its totient is φ = 14805504.

The previous prime is 22463143. The next prime is 22463173. The reversal of 22463163 is 36136422.

22463163 is a `hidden beast` number, since 2 + 24 + 631 + 6 + 3 = 666.

It is not a de Polignac number, because 22463163 - 2⁵ = 22463131 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (22463113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23095 + ... + 24047.

It is an arithmetic number, because the mean of its divisors is an integer number (1417962).

Almost surely, 2^22463163 is an apocalyptic number.

22463163 is a deficient number, since it is larger than the sum of its proper divisors (11567925).

22463163 is an frugal number, since it uses more digits than its factorization.

22463163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065 (or 1053 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 22463163 is about 4739.5319389155. The cubic root of 22463163 is about 282.1566580899.

Adding to 22463163 its reverse (36136422), we get a palindrome (58599585).

The spelling of 22463163 in words is "twenty-two million, four hundred sixty-three thousand, one hundred sixty-three".