848643 has 4 divisors (see below), whose sum is σ = 1131528. Its totient is φ = 565760.

The previous prime is 848633. The next prime is 848647. The reversal of 848643 is 346848.

848643 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.

It is a cyclic number.

It is not a de Polignac number, because 848643 - 2⁵ = 848611 is a prime.

It is an Ulam number.

It is a D-number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (848647) 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, 141438 + ... + 141443.

It is an arithmetic number, because the mean of its divisors is an integer number (282882).

2⁸⁴⁸⁶⁴³ is an apocalyptic number.

848643 is a deficient number, since it is larger than the sum of its proper divisors (282885).

848643 is a wasteful number, since it uses less digits than its factorization.

848643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282884.

The product of its digits is 18432, while the sum is 33.

The square root of 848643 is about 921.2182151912. The cubic root of 848643 is about 94.6763873397.

The spelling of 848643 in words is "eight hundred forty-eight thousand, six hundred forty-three".