8967047 has 4 divisors (see below), whose sum is σ = 8979096. Its totient is φ = 8955000.

The previous prime is 8967043. The next prime is 8967073. The reversal of 8967047 is 7407698.

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

It is a cyclic number.

It is not a de Polignac number, because 8967047 - 2² = 8967043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8966995 and 8967013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8967043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4829 + ... + 6422.

It is an arithmetic number, because the mean of its divisors is an integer number (2244774).

Almost surely, 2^8967047 is an apocalyptic number.

8967047 is a deficient number, since it is larger than the sum of its proper divisors (12049).

8967047 is a wasteful number, since it uses less digits than its factorization.

8967047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12048.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 8967047 is about 2994.5027967928. The cubic root of 8967047 is about 207.7542014507.

The spelling of 8967047 in words is "eight million, nine hundred sixty-seven thousand, forty-seven".