12425212 has 12 divisors (see below), whose sum is σ = 22101016. Its totient is φ = 6110640.

The previous prime is 12425209. The next prime is 12425227. The reversal of 12425212 is 21252421.

It is a super-3 number, since 3×12425212³ (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12425212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25218 + ... + 25705.

Almost surely, 2^12425212 is an apocalyptic number.

It is an amenable number.

12425212 is a deficient number, since it is larger than the sum of its proper divisors (9675804).

12425212 is a wasteful number, since it uses less digits than its factorization.

12425212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50988 (or 50986 counting only the distinct ones).

The product of its digits is 320, while the sum is 19.

The square root of 12425212 is about 3524.9414179529. The cubic root of 12425212 is about 231.6156686621.

Adding to 12425212 its reverse (21252421), we get a palindrome (33677633).

The spelling of 12425212 in words is "twelve million, four hundred twenty-five thousand, two hundred twelve".