12725938 has 8 divisors (see below), whose sum is σ = 19267632. Its totient is φ = 6303396.

The previous prime is 12725917. The next prime is 12725939. The reversal of 12725938 is 83952721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 12725897 and 12725906.

It is not an unprimeable number, because it can be changed into a prime (12725939) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 29520 + ... + 29947.

It is an arithmetic number, because the mean of its divisors is an integer number (2408454).

Almost surely, 2^12725938 is an apocalyptic number.

12725938 is a deficient number, since it is larger than the sum of its proper divisors (6541694).

12725938 is a wasteful number, since it uses less digits than its factorization.

12725938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59576.

The product of its digits is 30240, while the sum is 37.

The square root of 12725938 is about 3567.3432691570. The cubic root of 12725938 is about 233.4693823369.

The spelling of 12725938 in words is "twelve million, seven hundred twenty-five thousand, nine hundred thirty-eight".