8387232 has 72 divisors (see below), whose sum is σ = 25625376. Its totient is φ = 2395008.

The previous prime is 8387231. The next prime is 8387243. The reversal of 8387232 is 2327838.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 8387193 and 8387202.

It is not an unprimeable number, because it can be changed into a prime (8387231) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3813 + ... + 5595.

It is an arithmetic number, because the mean of its divisors is an integer number (355908).

Almost surely, 2^8387232 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 8387232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12812688).

8387232 is an abundant number, since it is smaller than the sum of its proper divisors (17238144).

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

8387232 is a wasteful number, since it uses less digits than its factorization.

8387232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810 (or 1795 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 8387232 is about 2896.0718223138. The cubic root of 8387232 is about 203.1762243040.

The spelling of 8387232 in words is "eight million, three hundred eighty-seven thousand, two hundred thirty-two".