848647 has 2 divisors, whose sum is σ = 848648. Its totient is φ = 848646.

The previous prime is 848633. The next prime is 848651. The reversal of 848647 is 746848.

It is a strong prime.

848647 is a truncatable prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-848647 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (848747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 424323 + 424324.

It is an arithmetic number, because the mean of its divisors is an integer number (424324).

2⁸⁴⁸⁶⁴⁷ is an apocalyptic number.

848647 is a deficient number, since it is larger than the sum of its proper divisors (1).

848647 is an equidigital number, since it uses as much as digits as its factorization.

848647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43008, while the sum is 37.

The square root of 848647 is about 921.2203862269. The cubic root of 848647 is about 94.6765360889.

The spelling of 848647 in words is "eight hundred forty-eight thousand, six hundred forty-seven".