12965245 has 8 divisors (see below), whose sum is σ = 15813720. Its totient is φ = 10201920.

The previous prime is 12965219. The next prime is 12965257. The reversal of 12965245 is 54256921.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1172889 + 11792356 = 1083^2 + 3434^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12965245 - 2⁵ = 12965213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12965245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20950 + ... + 21559.

It is an arithmetic number, because the mean of its divisors is an integer number (1976715).

Almost surely, 2^12965245 is an apocalyptic number.

It is an amenable number.

12965245 is a deficient number, since it is larger than the sum of its proper divisors (2848475).

12965245 is an equidigital number, since it uses as much as digits as its factorization.

12965245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42575.

The product of its digits is 21600, while the sum is 34.

The square root of 12965245 is about 3600.7283985327. The cubic root of 12965245 is about 234.9237416667.

The spelling of 12965245 in words is "twelve million, nine hundred sixty-five thousand, two hundred forty-five".