12343023 has 40 divisors (see below), whose sum is σ = 22999680. Its totient is φ = 6408720.

The previous prime is 12343007. The next prime is 12343033. The reversal of 12343023 is 32034321.

It is not a de Polignac number, because 12343023 - 2⁴ = 12343007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12342987 and 12343005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12343033) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 5248 + ... + 7226.

It is an arithmetic number, because the mean of its divisors is an integer number (574992).

Almost surely, 2^12343023 is an apocalyptic number.

12343023 is a deficient number, since it is larger than the sum of its proper divisors (10656657).

12343023 is a wasteful number, since it uses less digits than its factorization.

12343023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009 (or 2000 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 12343023 is about 3513.2638671184. The cubic root of 12343023 is about 231.1038494099.

Adding to 12343023 its reverse (32034321), we get a palindrome (44377344).

The spelling of 12343023 in words is "twelve million, three hundred forty-three thousand, twenty-three".