8648847 has 6 divisors (see below), whose sum is σ = 12492792. Its totient is φ = 5765892.

The previous prime is 8648839. The next prime is 8648863. The reversal of 8648847 is 7488468.

It is not a de Polignac number, because 8648847 - 2³ = 8648839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8648837) 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 5 ways as a sum of consecutive naturals, for example, 480483 + ... + 480500.

It is an arithmetic number, because the mean of its divisors is an integer number (2082132).

Almost surely, 2^8648847 is an apocalyptic number.

8648847 is a deficient number, since it is larger than the sum of its proper divisors (3843945).

8648847 is a wasteful number, since it uses less digits than its factorization.

8648847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960989 (or 960986 counting only the distinct ones).

The product of its digits is 344064, while the sum is 45.

The square root of 8648847 is about 2940.8922115576. The cubic root of 8648847 is about 205.2671274744.

The spelling of 8648847 in words is "eight million, six hundred forty-eight thousand, eight hundred forty-seven".