8679443 has 4 divisors (see below), whose sum is σ = 8864160. Its totient is φ = 8494728.

The previous prime is 8679427. The next prime is 8679449. The reversal of 8679443 is 3449768.

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 8679443 - 2⁴ = 8679427 is a prime.

It is a d-powerful number, because it can be written as 8⁷ + 6⁸ + 7⁶ + 9 + 4⁵ + 4⁵ + 3¹⁴ .

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 8679443.

It is not an unprimeable number, because it can be changed into a prime (8679449) 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, 92288 + ... + 92381.

It is an arithmetic number, because the mean of its divisors is an integer number (2216040).

Almost surely, 2^8679443 is an apocalyptic number.

8679443 is a deficient number, since it is larger than the sum of its proper divisors (184717).

8679443 is a wasteful number, since it uses less digits than its factorization.

8679443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184716.

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

The square root of 8679443 is about 2946.0894419552. The cubic root of 8679443 is about 205.5088923323.

It can be divided in two parts, 867 and 9443, that multiplied together give a triangular number (8187081 = T₄₀₄₆).

The spelling of 8679443 in words is "eight million, six hundred seventy-nine thousand, four hundred forty-three".