12424433 has 16 divisors (see below), whose sum is σ = 15168384. Its totient is φ = 9934080.

The previous prime is 12424427. The next prime is 12424471. The reversal of 12424433 is 33442421.

It is a cyclic number.

It is not a de Polignac number, because 12424433 - 2⁸ = 12424177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12424399 and 12424408.

It is not an unprimeable number, because it can be changed into a prime (12424493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15191 + ... + 15987.

It is an arithmetic number, because the mean of its divisors is an integer number (948024).

Almost surely, 2^12424433 is an apocalyptic number.

It is an amenable number.

12424433 is a deficient number, since it is larger than the sum of its proper divisors (2743951).

12424433 is a wasteful number, since it uses less digits than its factorization.

12424433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952.

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

The square root of 12424433 is about 3524.8309179307. The cubic root of 12424433 is about 231.6108281712.

Adding to 12424433 its reverse (33442421), we get a palindrome (45866854).

The spelling of 12424433 in words is "twelve million, four hundred twenty-four thousand, four hundred thirty-three".