8548947 has 12 divisors (see below), whose sum is σ = 13471224. Its totient is φ = 5181120.

The previous prime is 8548933. The next prime is 8548949. The reversal of 8548947 is 7498458.

It is not a de Polignac number, because 8548947 - 2¹¹ = 8546899 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8548949) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43078 + ... + 43275.

It is an arithmetic number, because the mean of its divisors is an integer number (1122602).

Almost surely, 2^8548947 is an apocalyptic number.

8548947 is a deficient number, since it is larger than the sum of its proper divisors (4922277).

8548947 is a wasteful number, since it uses less digits than its factorization.

8548947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86370 (or 86367 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 8548947 is about 2923.8582386976. The cubic root of 8548947 is about 204.4737404086.

It can be divided in two parts, 854 and 8947, that added together give a square (9801 = 99²).

The spelling of 8548947 in words is "eight million, five hundred forty-eight thousand, nine hundred forty-seven".