8487232 has 42 divisors (see below), whose sum is σ = 18318734. Its totient is φ = 3878400.

The previous prime is 8487229. The next prime is 8487239. The reversal of 8487232 is 2327848.

It can be written as a sum of positive squares in 3 ways, for example, as 4227136 + 4260096 = 2056^2 + 2064^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8487239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 83982 + ... + 84082.

Almost surely, 2^8487232 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 8487232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9159367).

8487232 is an abundant number, since it is smaller than the sum of its proper divisors (9831502).

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

8487232 is a wasteful number, since it uses less digits than its factorization.

8487232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227 (or 116 counting only the distinct ones).

The product of its digits is 21504, while the sum is 34.

The square root of 8487232 is about 2913.2854305749. The cubic root of 8487232 is about 203.9805184523.

It can be divided in two parts, 84872 and 32, that multiplied together give a square (2715904 = 1648²).

The spelling of 8487232 in words is "eight million, four hundred eighty-seven thousand, two hundred thirty-two".