12769295 has 32 divisors (see below), whose sum is σ = 20238336. Its totient is φ = 7488000.

The previous prime is 12769291. The next prime is 12769297. The reversal of 12769295 is 59296721.

It is not a de Polignac number, because 12769295 - 2² = 12769291 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12769291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5570 + ... + 7520.

It is an arithmetic number, because the mean of its divisors is an integer number (632448).

Almost surely, 2^12769295 is an apocalyptic number.

12769295 is a deficient number, since it is larger than the sum of its proper divisors (7469041).

12769295 is a wasteful number, since it uses less digits than its factorization.

12769295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991.

The product of its digits is 68040, while the sum is 41.

The square root of 12769295 is about 3573.4150332700. The cubic root of 12769295 is about 233.7342235342.

The spelling of 12769295 in words is "twelve million, seven hundred sixty-nine thousand, two hundred ninety-five".