23001163 has 4 divisors (see below), whose sum is σ = 23743168. Its totient is φ = 22259160.

The previous prime is 23001157. The next prime is 23001169. The reversal of 23001163 is 36110032.

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

It is an interprime number because it is at equal distance from previous prime (23001157) and next prime (23001169).

It is a cyclic number.

It is not a de Polignac number, because 23001163 - 2¹³ = 22992971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23001169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370956 + ... + 371017.

It is an arithmetic number, because the mean of its divisors is an integer number (5935792).

Almost surely, 2^23001163 is an apocalyptic number.

23001163 is a deficient number, since it is larger than the sum of its proper divisors (742005).

23001163 is an equidigital number, since it uses as much as digits as its factorization.

23001163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742004.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 23001163 is about 4795.9527729118. The cubic root of 23001163 is about 284.3914912628.

Adding to 23001163 its reverse (36110032), we get a palindrome (59111195).

The spelling of 23001163 in words is "twenty-three million, one thousand, one hundred sixty-three".