8279232 has 112 divisors (see below), whose sum is σ = 24579072. Its totient is φ = 2442240.

The previous prime is 8279213. The next prime is 8279233. The reversal of 8279232 is 2329728.

It is a junction number, because it is equal to n+sod(n) for n = 8279193 and 8279202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8279233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77323 + ... + 77429.

It is an arithmetic number, because the mean of its divisors is an integer number (219456).

Almost surely, 2^8279232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8279232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12289536).

8279232 is an abundant number, since it is smaller than the sum of its proper divisors (16299840).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8279232 is a wasteful number, since it uses less digits than its factorization.

8279232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166 (or 156 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 8279232 is about 2877.3654616680. The cubic root of 8279232 is about 202.3003733056.

The spelling of 8279232 in words is "eight million, two hundred seventy-nine thousand, two hundred thirty-two".