23343423 has 8 divisors (see below), whose sum is σ = 31433136. Its totient is φ = 15408000.

The previous prime is 23343421. The next prime is 23343433. The reversal of 23343423 is 32434332.

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

It is not a de Polignac number, because 23343423 - 2¹ = 23343421 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 23343393 and 23343402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23343421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38218 + ... + 38823.

It is an arithmetic number, because the mean of its divisors is an integer number (3929142).

Almost surely, 2^23343423 is an apocalyptic number.

23343423 is a deficient number, since it is larger than the sum of its proper divisors (8089713).

23343423 is a wasteful number, since it uses less digits than its factorization.

23343423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77145.

The product of its digits is 5184, while the sum is 24.

The square root of 23343423 is about 4831.5031822405. The cubic root of 23343423 is about 285.7951448403.

Adding to 23343423 its reverse (32434332), we get a palindrome (55777755).

Subtracting 23343423 from its reverse (32434332), we obtain a palindrome (9090909).

The spelling of 23343423 in words is "twenty-three million, three hundred forty-three thousand, four hundred twenty-three".