12965316 has 96 divisors (see below), whose sum is σ = 38535168. Its totient is φ = 3300480.

The previous prime is 12965287. The next prime is 12965333. The reversal of 12965316 is 61356921.

It is a happy number.

12965316 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

12965316 is strictly pandigital in base 8.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33661 + ... + 34043.

It is an arithmetic number, because the mean of its divisors is an integer number (401408).

Almost surely, 2^12965316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12965316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19267584).

12965316 is an abundant number, since it is smaller than the sum of its proper divisors (25569852).

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

12965316 is a wasteful number, since it uses less digits than its factorization.

12965316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441 (or 439 counting only the distinct ones).

The product of its digits is 9720, while the sum is 33.

The square root of 12965316 is about 3600.7382576355. The cubic root of 12965316 is about 234.9241704941.

The spelling of 12965316 in words is "twelve million, nine hundred sixty-five thousand, three hundred sixteen".