8485885047 has 32 divisors (see below), whose sum is σ = 11600064000. Its totient is φ = 5516679168.

The previous prime is 8485885039. The next prime is 8485885049. The reversal of 8485885047 is 7405885848.

It is not a de Polignac number, because 8485885047 - 2³ = 8485885039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8485885049) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14166454 + ... + 14167052.

It is an arithmetic number, because the mean of its divisors is an integer number (362502000).

Almost surely, 2^8485885047 is an apocalyptic number.

8485885047 is a deficient number, since it is larger than the sum of its proper divisors (3114178953).

8485885047 is a wasteful number, since it uses less digits than its factorization.

8485885047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335.

The product of its (nonzero) digits is 11468800, while the sum is 57.

The square root of 8485885047 is about 92118.8636870864. The cubic root of 8485885047 is about 2039.6972707741.

The spelling of 8485885047 in words is "eight billion, four hundred eighty-five million, eight hundred eighty-five thousand, forty-seven".