8271232 has 48 divisors (see below), whose sum is σ = 17487900. Its totient is φ = 3896064.

The previous prime is 8271227. The next prime is 8271257. The reversal of 8271232 is 2321728.

It is a junction number, because it is equal to n+sod(n) for n = 8271197 and 8271206.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 46119 + ... + 46297.

Almost surely, 2^8271232 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 8271232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8743950).

8271232 is an abundant number, since it is smaller than the sum of its proper divisors (9216668).

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

8271232 is a wasteful number, since it uses less digits than its factorization.

8271232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 200 counting only the distinct ones).

The product of its digits is 1344, while the sum is 25.

The square root of 8271232 is about 2875.9749651205. The cubic root of 8271232 is about 202.2351931641.

The spelling of 8271232 in words is "eight million, two hundred seventy-one thousand, two hundred thirty-two".