12868797 has 4 divisors (see below), whose sum is σ = 17158400. Its totient is φ = 8579196.

The previous prime is 12868787. The next prime is 12868811. The reversal of 12868797 is 79786821.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12868797 - 2⁴ = 12868781 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 (12868727) 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, 2144797 + ... + 2144802.

It is an arithmetic number, because the mean of its divisors is an integer number (4289600).

Almost surely, 2^12868797 is an apocalyptic number.

It is an amenable number.

12868797 is a deficient number, since it is larger than the sum of its proper divisors (4289603).

12868797 is an equidigital number, since it uses as much as digits as its factorization.

12868797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4289602.

The product of its digits is 338688, while the sum is 48.

The square root of 12868797 is about 3587.3105524891. The cubic root of 12868797 is about 234.3397613865.

The spelling of 12868797 in words is "twelve million, eight hundred sixty-eight thousand, seven hundred ninety-seven".