12424125 has 32 divisors (see below), whose sum is σ = 23632128. Its totient is φ = 5678400.

The previous prime is 12424123. The next prime is 12424177. The reversal of 12424125 is 52142421.

12424125 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12424125 - 2¹ = 12424123 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12424123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 259 + ... + 4991.

It is an arithmetic number, because the mean of its divisors is an integer number (738504).

Almost surely, 2^12424125 is an apocalyptic number.

12424125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12424125 is a deficient number, since it is larger than the sum of its proper divisors (11208003).

12424125 is an equidigital number, since it uses as much as digits as its factorization.

12424125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4758 (or 4748 counting only the distinct ones).

The product of its digits is 640, while the sum is 21.

The square root of 12424125 is about 3524.7872276210. The cubic root of 12424125 is about 231.6089142884.

Adding to 12424125 its reverse (52142421), we get a palindrome (64566546).

The spelling of 12424125 in words is "twelve million, four hundred twenty-four thousand, one hundred twenty-five".