8485847 has 8 divisors (see below), whose sum is σ = 8796672. Its totient is φ = 8177400.

The previous prime is 8485843. The next prime is 8485859. The reversal of 8485847 is 7485848.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8485847 - 2² = 8485843 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8485798 and 8485807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8485843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9848 + ... + 10674.

It is an arithmetic number, because the mean of its divisors is an integer number (1099584).

Almost surely, 2^8485847 is an apocalyptic number.

8485847 is a deficient number, since it is larger than the sum of its proper divisors (310825).

8485847 is a wasteful number, since it uses less digits than its factorization.

8485847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189.

The product of its digits is 286720, while the sum is 44.

The square root of 8485847 is about 2913.0477167393. The cubic root of 8485847 is about 203.9694222399.

Subtracting from 8485847 its reverse (7485848), we obtain a palindrome (999999).

The spelling of 8485847 in words is "eight million, four hundred eighty-five thousand, eight hundred forty-seven".