8673279 has 4 divisors (see below), whose sum is σ = 11564376. Its totient is φ = 5782184.

The previous prime is 8673271. The next prime is 8673293. The reversal of 8673279 is 9723768.

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 8673279 - 2³ = 8673271 is a prime.

It is a super-2 number, since 2×8673279² = 150451537223682, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8673279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8673271) 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, 1445544 + ... + 1445549.

It is an arithmetic number, because the mean of its divisors is an integer number (2891094).

Almost surely, 2^8673279 is an apocalyptic number.

8673279 is a deficient number, since it is larger than the sum of its proper divisors (2891097).

8673279 is a wasteful number, since it uses less digits than its factorization.

8673279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2891096.

The product of its digits is 127008, while the sum is 42.

The square root of 8673279 is about 2945.0431236231. The cubic root of 8673279 is about 205.4602311142.

The spelling of 8673279 in words is "eight million, six hundred seventy-three thousand, two hundred seventy-nine".