12708969 has 24 divisors (see below), whose sum is σ = 20976192. Its totient is φ = 6701760.

The previous prime is 12708961. The next prime is 12708973. The reversal of 12708969 is 96980721.

12708969 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12708969 - 2³ = 12708961 is a prime.

It is a super-2 number, since 2×12708969² = 323035786085922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12708969.

It is not an unprimeable number, because it can be changed into a prime (12708961) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1759 + ... + 5339.

It is an arithmetic number, because the mean of its divisors is an integer number (874008).

Almost surely, 2^12708969 is an apocalyptic number.

It is an amenable number.

12708969 is a deficient number, since it is larger than the sum of its proper divisors (8267223).

12708969 is a wasteful number, since it uses less digits than its factorization.

12708969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3617 (or 3604 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 12708969 is about 3564.9640951909. The cubic root of 12708969 is about 233.3655653886.

The spelling of 12708969 in words is "twelve million, seven hundred eight thousand, nine hundred sixty-nine".