8675947 has 4 divisors (see below), whose sum is σ = 9915376. Its totient is φ = 7436520.

The previous prime is 8675923. The next prime is 8676013. The reversal of 8675947 is 7495768.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 8675947 - 2¹⁹ = 8151659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8675897 and 8675906.

It is not an unprimeable number, because it can be changed into a prime (8675047) 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, 619704 + ... + 619717.

It is an arithmetic number, because the mean of its divisors is an integer number (2478844).

Almost surely, 2^8675947 is an apocalyptic number.

8675947 is a deficient number, since it is larger than the sum of its proper divisors (1239429).

8675947 is a wasteful number, since it uses less digits than its factorization.

8675947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239428.

The product of its digits is 423360, while the sum is 46.

The square root of 8675947 is about 2945.4960532990. The cubic root of 8675947 is about 205.4812962615.

The spelling of 8675947 in words is "eight million, six hundred seventy-five thousand, nine hundred forty-seven".