12895847 has 4 divisors (see below), whose sum is σ = 13456560. Its totient is φ = 12335136.

The previous prime is 12895837. The next prime is 12895849. The reversal of 12895847 is 74859821.

12895847 is digitally balanced in base 2, 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 an emirpimes, since its reverse is a distinct semiprime: 74859821 = 73 ⋅1025477.

It is a cyclic number.

It is not a de Polignac number, because 12895847 - 2¹² = 12891751 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12895798 and 12895807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12895849) 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, 280322 + ... + 280367.

It is an arithmetic number, because the mean of its divisors is an integer number (3364140).

Almost surely, 2^12895847 is an apocalyptic number.

12895847 is a deficient number, since it is larger than the sum of its proper divisors (560713).

12895847 is an equidigital number, since it uses as much as digits as its factorization.

12895847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560712.

The product of its digits is 161280, while the sum is 44.

The square root of 12895847 is about 3591.0788072667. The cubic root of 12895847 is about 234.5038392541.

The spelling of 12895847 in words is "twelve million, eight hundred ninety-five thousand, eight hundred forty-seven".