12568897 has 8 divisors (see below), whose sum is σ = 13970880. Its totient is φ = 11210160.

The previous prime is 12568891. The next prime is 12568901. The reversal of 12568897 is 79886521.

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 12568897 - 2⁷ = 12568769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12568891) 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, 10197 + ... + 11362.

It is an arithmetic number, because the mean of its divisors is an integer number (1746360).

Almost surely, 2^12568897 is an apocalyptic number.

It is an amenable number.

12568897 is a deficient number, since it is larger than the sum of its proper divisors (1401983).

12568897 is a wasteful number, since it uses less digits than its factorization.

12568897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21623.

The product of its digits is 241920, while the sum is 46.

The square root of 12568897 is about 3545.2640240185. The cubic root of 12568897 is about 232.5050494144.

It can be divided in two parts, 1256 and 8897, that added together give a triangular number (10153 = T₁₄₂).

The spelling of 12568897 in words is "twelve million, five hundred sixty-eight thousand, eight hundred ninety-seven".