23441423 has 4 divisors (see below), whose sum is σ = 23883768. Its totient is φ = 22999080.

The previous prime is 23441417. The next prime is 23441437. The reversal of 23441423 is 32414432.

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 23441423 - 2¹² = 23437327 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 (23441413) 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, 221093 + ... + 221198.

It is an arithmetic number, because the mean of its divisors is an integer number (5970942).

Almost surely, 2^23441423 is an apocalyptic number.

23441423 is a deficient number, since it is larger than the sum of its proper divisors (442345).

23441423 is an equidigital number, since it uses as much as digits as its factorization.

23441423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442344.

The product of its digits is 2304, while the sum is 23.

The square root of 23441423 is about 4841.6343315042. The cubic root of 23441423 is about 286.1945267306.

Adding to 23441423 its reverse (32414432), we get a palindrome (55855855).

The spelling of 23441423 in words is "twenty-three million, four hundred forty-one thousand, four hundred twenty-three".