8674943 has 4 divisors (see below), whose sum is σ = 8681400. Its totient is φ = 8668488.

The previous prime is 8674937. The next prime is 8674961. The reversal of 8674943 is 3494768.

Added to its reverse (3494768) it gives a triangular number (12169711 = T₄₉₃₃).

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 8674943 - 2⁴ = 8674927 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8674943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8674343) 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, 368 + ... + 4181.

It is an arithmetic number, because the mean of its divisors is an integer number (2170350).

Almost surely, 2^8674943 is an apocalyptic number.

8674943 is a deficient number, since it is larger than the sum of its proper divisors (6457).

8674943 is a wasteful number, since it uses less digits than its factorization.

8674943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6456.

The product of its digits is 145152, while the sum is 41.

The square root of 8674943 is about 2945.3256186710. The cubic root of 8674943 is about 205.4733697039.

Adding to 8674943 its reverse (3494768), we get a triangular number (12169711 = T₄₉₃₃).

The spelling of 8674943 in words is "eight million, six hundred seventy-four thousand, nine hundred forty-three".