23441143 has 4 divisors (see below), whose sum is σ = 25572168. Its totient is φ = 21310120.

The previous prime is 23441123. The next prime is 23441153. The reversal of 23441143 is 34114432.

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 23441143 - 2⁹ = 23440631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23441123) 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 3 ways as a sum of consecutive naturals, for example, 1065496 + ... + 1065517.

It is an arithmetic number, because the mean of its divisors is an integer number (6393042).

Almost surely, 2^23441143 is an apocalyptic number.

23441143 is a deficient number, since it is larger than the sum of its proper divisors (2131025).

23441143 is a wasteful number, since it uses less digits than its factorization.

23441143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2131024.

The product of its digits is 1152, while the sum is 22.

The square root of 23441143 is about 4841.6054155621. The cubic root of 23441143 is about 286.1933872266.

Adding to 23441143 its reverse (34114432), we get a palindrome (57555575).

Subtracting 23441143 from its reverse (34114432), we obtain a square (10673289 = 3267²).

The spelling of 23441143 in words is "twenty-three million, four hundred forty-one thousand, one hundred forty-three".