23443441 has 8 divisors (see below), whose sum is σ = 26882240. Its totient is φ = 20027088.

The previous prime is 23443429. The next prime is 23443447. The reversal of 23443441 is 14434432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23443441 - 2⁹ = 23442929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23443447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3306 + ... + 7603.

It is an arithmetic number, because the mean of its divisors is an integer number (3360280).

Almost surely, 2^23443441 is an apocalyptic number.

It is an amenable number.

23443441 is a deficient number, since it is larger than the sum of its proper divisors (3438799).

23443441 is a wasteful number, since it uses less digits than its factorization.

23443441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11223.

The product of its digits is 4608, while the sum is 25.

The square root of 23443441 is about 4841.8427277226. The cubic root of 23443441 is about 286.2027390304.

Adding to 23443441 its reverse (14434432), we get a palindrome (37877873).

Subtracting from 23443441 its reverse (14434432), we obtain a palindrome (9009009).

It can be divided in two parts, 2 and 3443441, that added together give a palindrome (3443443).

The spelling of 23443441 in words is "twenty-three million, four hundred forty-three thousand, four hundred forty-one".