8947343 has 4 divisors (see below), whose sum is σ = 9137760. Its totient is φ = 8756928.

The previous prime is 8947339. The next prime is 8947361. The reversal of 8947343 is 3437498.

8947343 is nontrivially palindromic in base 6.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3437498 = 2 ⋅1718749.

It is a cyclic number.

It is not a de Polignac number, because 8947343 - 2² = 8947339 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8947297 and 8947306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8947643) 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, 95138 + ... + 95231.

It is an arithmetic number, because the mean of its divisors is an integer number (2284440).

Almost surely, 2^8947343 is an apocalyptic number.

8947343 is a deficient number, since it is larger than the sum of its proper divisors (190417).

8947343 is a wasteful number, since it uses less digits than its factorization.

8947343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190416.

The product of its digits is 72576, while the sum is 38.

The square root of 8947343 is about 2991.2109587924. The cubic root of 8947343 is about 207.6019182877.

The spelling of 8947343 in words is "eight million, nine hundred forty-seven thousand, three hundred forty-three".