12430225 has 24 divisors (see below), whose sum is σ = 16324352. Its totient is φ = 9374400.

The previous prime is 12430219. The next prime is 12430267. The reversal of 12430225 is 52203421.

It is not a de Polignac number, because 12430225 - 2⁵ = 12430193 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33139 + ... + 33511.

Almost surely, 2^12430225 is an apocalyptic number.

It is an amenable number.

12430225 is a deficient number, since it is larger than the sum of its proper divisors (3894127).

12430225 is a wasteful number, since it uses less digits than its factorization.

12430225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 12430225 is about 3525.6524218930. The cubic root of 12430225 is about 231.6468132208.

Adding to 12430225 its reverse (52203421), we get a palindrome (64633646).

The spelling of 12430225 in words is "twelve million, four hundred thirty thousand, two hundred twenty-five".