23106163 has 4 divisors (see below), whose sum is σ = 23118480. Its totient is φ = 23093848.

The previous prime is 23106151. The next prime is 23106197. The reversal of 23106163 is 36160132.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23106163 - 2⁹ = 23105651 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23106113) 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 3 ways as a sum of consecutive naturals, for example, 2695 + ... + 7312.

It is an arithmetic number, because the mean of its divisors is an integer number (5779620).

Almost surely, 2^23106163 is an apocalyptic number.

23106163 is a deficient number, since it is larger than the sum of its proper divisors (12317).

23106163 is a wasteful number, since it uses less digits than its factorization.

23106163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12316.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 23106163 is about 4806.8870384065. The cubic root of 23106163 is about 284.8235822104.

Adding to 23106163 its reverse (36160132), we get a palindrome (59266295).

The spelling of 23106163 in words is "twenty-three million, one hundred six thousand, one hundred sixty-three".