12868597 has 4 divisors (see below), whose sum is σ = 14706976. Its totient is φ = 11030220.

The previous prime is 12868591. The next prime is 12868607. The reversal of 12868597 is 79586821.

12868597 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 79586821 = 67 ⋅1187863.

It is a cyclic number.

It is not a de Polignac number, because 12868597 - 2⁷ = 12868469 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 (12868591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 919179 + ... + 919192.

It is an arithmetic number, because the mean of its divisors is an integer number (3676744).

Almost surely, 2^12868597 is an apocalyptic number.

It is an amenable number.

12868597 is a deficient number, since it is larger than the sum of its proper divisors (1838379).

12868597 is an equidigital number, since it uses as much as digits as its factorization.

12868597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838378.

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

The square root of 12868597 is about 3587.2826763443. The cubic root of 12868597 is about 234.3385473856.

The spelling of 12868597 in words is "twelve million, eight hundred sixty-eight thousand, five hundred ninety-seven".