12430425 has 24 divisors (see below), whose sum is σ = 23488576. Its totient is φ = 5682240.

The previous prime is 12430423. The next prime is 12430433. The reversal of 12430425 is 52403421.

It is not a de Polignac number, because 12430425 - 2¹ = 12430423 is a prime.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12430423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11314 + ... + 12363.

Almost surely, 2^12430425 is an apocalyptic number.

12430425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12430425 is a deficient number, since it is larger than the sum of its proper divisors (11058151).

12430425 is a wasteful number, since it uses less digits than its factorization.

12430425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23697 (or 23692 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 12430425 is about 3525.6807853236. The cubic root of 12430425 is about 231.6480555988.

Adding to 12430425 its reverse (52403421), we get a palindrome (64833846).

The spelling of 12430425 in words is "twelve million, four hundred thirty thousand, four hundred twenty-five".