12869293 has 8 divisors (see below), whose sum is σ = 13121280. Its totient is φ = 12619200.

The previous prime is 12869273. The next prime is 12869299. The reversal of 12869293 is 39296821.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12869293 - 2⁵ = 12869261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12869299) 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 7 ways as a sum of consecutive naturals, for example, 26628 + ... + 27106.

It is an arithmetic number, because the mean of its divisors is an integer number (1640160).

Almost surely, 2^12869293 is an apocalyptic number.

It is an amenable number.

12869293 is a deficient number, since it is larger than the sum of its proper divisors (251987).

12869293 is an equidigital number, since it uses as much as digits as its factorization.

12869293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947.

The product of its digits is 46656, while the sum is 40.

The square root of 12869293 is about 3587.3796843936. The cubic root of 12869293 is about 234.3427720546.

The spelling of 12869293 in words is "twelve million, eight hundred sixty-nine thousand, two hundred ninety-three".