12725112 has 32 divisors (see below), whose sum is σ = 33685200. Its totient is φ = 3992064.

The previous prime is 12725107. The next prime is 12725123. The reversal of 12725112 is 21152721.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15187 + ... + 16002.

Almost surely, 2^12725112 is an apocalyptic number.

12725112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12725112 is an abundant number, since it is smaller than the sum of its proper divisors (20960088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12725112 is a wasteful number, since it uses less digits than its factorization.

12725112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31215 (or 31211 counting only the distinct ones).

The product of its digits is 280, while the sum is 21.

The square root of 12725112 is about 3567.2274948481. The cubic root of 12725112 is about 233.4643309769.

Adding to 12725112 its reverse (21152721), we get a palindrome (33877833).

The spelling of 12725112 in words is "twelve million, seven hundred twenty-five thousand, one hundred twelve".