12965036 has 24 divisors (see below), whose sum is σ = 26320896. Its totient is φ = 5472720.

The previous prime is 12965027. The next prime is 12965039. The reversal of 12965036 is 63056921.

It is a happy number.

12965036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 12964993 and 12965011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12965039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1580 + ... + 5331.

It is an arithmetic number, because the mean of its divisors is an integer number (1096704).

Almost surely, 2^12965036 is an apocalyptic number.

It is an amenable number.

12965036 is an abundant number, since it is smaller than the sum of its proper divisors (13355860).

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

12965036 is a wasteful number, since it uses less digits than its factorization.

12965036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6989 (or 6987 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 32.

The square root of 12965036 is about 3600.6993765101. The cubic root of 12965036 is about 234.9224793348.

The spelling of 12965036 in words is "twelve million, nine hundred sixty-five thousand, thirty-six".