1983232 has 36 divisors (see below), whose sum is σ = 4055296. Its totient is φ = 967680.

The previous prime is 1983229. The next prime is 1983253. The reversal of 1983232 is 2323891.

It is a self number, because there is not a number n which added to its sum of digits gives 1983232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15553 + ... + 15679.

2^1983232 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 1983232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2027648).

1983232 is an abundant number, since it is smaller than the sum of its proper divisors (2072064).

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

1983232 is an equidigital number, since it uses as much as digits as its factorization.

1983232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204 (or 190 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 1983232 is about 1408.2727008644. The cubic root of 1983232 is about 125.6390104256.

It can be divided in two parts, 198 and 3232, that multiplied together give a palindrome (639936).

The spelling of 1983232 in words is "one million, nine hundred eighty-three thousand, two hundred thirty-two".