12965794 has 8 divisors (see below), whose sum is σ = 19767708. Its totient is φ = 6376560.

The previous prime is 12965791. The next prime is 12965801. The reversal of 12965794 is 49756921.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12866569 + 99225 = 3587^2 + 315^2 .

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

It is a super-2 number, since 2×12965794² = 336223628100872, 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 12965794.

It is not an unprimeable number, because it can be changed into a prime (12965791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53017 + ... + 53260.

Almost surely, 2^12965794 is an apocalyptic number.

12965794 is a deficient number, since it is larger than the sum of its proper divisors (6801914).

12965794 is a wasteful number, since it uses less digits than its factorization.

12965794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106340.

The product of its digits is 136080, while the sum is 43.

The square root of 12965794 is about 3600.8046323010. The cubic root of 12965794 is about 234.9270574882.

The spelling of 12965794 in words is "twelve million, nine hundred sixty-five thousand, seven hundred ninety-four".