12627965 has 16 divisors (see below), whose sum is σ = 17418240. Its totient is φ = 8609280.

The previous prime is 12627961. The next prime is 12627971. The reversal of 12627965 is 56972621.

It is a happy number.

It is not a de Polignac number, because 12627965 - 2² = 12627961 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12627961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5741 + ... + 7629.

It is an arithmetic number, because the mean of its divisors is an integer number (1088640).

Almost surely, 2^12627965 is an apocalyptic number.

It is an amenable number.

12627965 is a deficient number, since it is larger than the sum of its proper divisors (4790275).

12627965 is a wasteful number, since it uses less digits than its factorization.

12627965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092.

The product of its digits is 45360, while the sum is 38.

The square root of 12627965 is about 3553.5848097379. The cubic root of 12627965 is about 232.8687023900.

The spelling of 12627965 in words is "twelve million, six hundred twenty-seven thousand, nine hundred sixty-five".