23541163 has 4 divisors (see below), whose sum is σ = 23551128. Its totient is φ = 23531200.

The previous prime is 23541143. The next prime is 23541173. The reversal of 23541163 is 36114532.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 23541163 - 2¹⁷ = 23410091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23541143) 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, 795 + ... + 6907.

It is an arithmetic number, because the mean of its divisors is an integer number (5887782).

Almost surely, 2^23541163 is an apocalyptic number.

23541163 is a deficient number, since it is larger than the sum of its proper divisors (9965).

23541163 is an equidigital number, since it uses as much as digits as its factorization.

23541163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9964.

The product of its digits is 2160, while the sum is 25.

The square root of 23541163 is about 4851.9236391353. The cubic root of 23541163 is about 286.5998583873.

Adding to 23541163 its reverse (36114532), we get a palindrome (59655695).

The spelling of 23541163 in words is "twenty-three million, five hundred forty-one thousand, one hundred sixty-three".