8505482847 has 8 divisors (see below), whose sum is σ = 11468067120. Its totient is φ = 5606610240.

The previous prime is 8505482833. The next prime is 8505482849. The reversal of 8505482847 is 7482845058.

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

It is not a de Polignac number, because 8505482847 - 2⁴ = 8505482831 is a prime.

It is a super-2 number, since 2×8505482847² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8505482847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8505482849) 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, 15927604 + ... + 15928137.

It is an arithmetic number, because the mean of its divisors is an integer number (1433508390).

Almost surely, 2^8505482847 is an apocalyptic number.

8505482847 is a deficient number, since it is larger than the sum of its proper divisors (2962584273).

8505482847 is a wasteful number, since it uses less digits than its factorization.

8505482847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31855833.

The product of its (nonzero) digits is 2867200, while the sum is 51.

The square root of 8505482847 is about 92225.1746921631. The cubic root of 8505482847 is about 2041.2662623380.

The spelling of 8505482847 in words is "eight billion, five hundred five million, four hundred eighty-two thousand, eight hundred forty-seven".