12965344 has 24 divisors (see below), whose sum is σ = 29172528. Its totient is φ = 5556480.

The previous prime is 12965341. The next prime is 12965357. The reversal of 12965344 is 44356921.

It is a happy number.

12965344 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

12965344 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12965341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28717 + ... + 29164.

It is an arithmetic number, because the mean of its divisors is an integer number (1215522).

Almost surely, 2^12965344 is an apocalyptic number.

12965344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12965344 is an abundant number, since it is smaller than the sum of its proper divisors (16207184).

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

12965344 is an equidigital number, since it uses as much as digits as its factorization.

12965344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57898 (or 57890 counting only the distinct ones).

The product of its digits is 25920, while the sum is 34.

The square root of 12965344 is about 3600.7421457250. The cubic root of 12965344 is about 234.9243396087.

The spelling of 12965344 in words is "twelve million, nine hundred sixty-five thousand, three hundred forty-four".