8322879 has 4 divisors (see below), whose sum is σ = 11097176. Its totient is φ = 5548584.

The previous prime is 8322871. The next prime is 8322883. The reversal of 8322879 is 9782238.

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

It is not a de Polignac number, because 8322879 - 2³ = 8322871 is a prime.

It is an Ulam number.

It is a Duffinian number.

8322879 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8322871) 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, 1387144 + ... + 1387149.

It is an arithmetic number, because the mean of its divisors is an integer number (2774294).

Almost surely, 2^8322879 is an apocalyptic number.

8322879 is a deficient number, since it is larger than the sum of its proper divisors (2774297).

8322879 is a wasteful number, since it uses less digits than its factorization.

8322879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774296.

The product of its digits is 48384, while the sum is 39.

The square root of 8322879 is about 2884.9400340388. The cubic root of 8322879 is about 202.6552505520.

The spelling of 8322879 in words is "eight million, three hundred twenty-two thousand, eight hundred seventy-nine".