12424325 has 12 divisors (see below), whose sum is σ = 15938340. Its totient is φ = 9596160.

The previous prime is 12424319. The next prime is 12424327. The reversal of 12424325 is 52342421.

It is a happy number.

12424325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 2696164 + 9728161 = 1642^2 + 3119^2 .

It is not a de Polignac number, because 12424325 - 2¹² = 12420229 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12424325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12424327) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7844 + ... + 9293.

It is an arithmetic number, because the mean of its divisors is an integer number (1328195).

Almost surely, 2^12424325 is an apocalyptic number.

It is an amenable number.

12424325 is a deficient number, since it is larger than the sum of its proper divisors (3514015).

12424325 is a wasteful number, since it uses less digits than its factorization.

12424325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17176 (or 17171 counting only the distinct ones).

The product of its digits is 1920, while the sum is 23.

The square root of 12424325 is about 3524.8155980136. The cubic root of 12424325 is about 231.6101570731.

Adding to 12424325 its reverse (52342421), we get a palindrome (64766746).

The spelling of 12424325 in words is "twelve million, four hundred twenty-four thousand, three hundred twenty-five".