23344423 has 2 divisors, whose sum is σ = 23344424. Its totient is φ = 23344422.

The previous prime is 23344397. The next prime is 23344439. The reversal of 23344423 is 32444332.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23344423 - 2⁹ = 23343911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23344463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11672211 + 11672212.

It is an arithmetic number, because the mean of its divisors is an integer number (11672212).

Almost surely, 2^23344423 is an apocalyptic number.

23344423 is a deficient number, since it is larger than the sum of its proper divisors (1).

23344423 is an equidigital number, since it uses as much as digits as its factorization.

23344423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 25.

The square root of 23344423 is about 4831.6066685938. The cubic root of 23344423 is about 285.7992258052.

Adding to 23344423 its reverse (32444332), we get a palindrome (55788755).

Subtracting 23344423 from its reverse (32444332), we obtain a palindrome (9099909).

The spelling of 23344423 in words is "twenty-three million, three hundred forty-four thousand, four hundred twenty-three".