1112832 has 144 divisors (see below), whose sum is σ = 3924480. Its totient is φ = 304128.

The previous prime is 1112831. The next prime is 1112833. The reversal of 1112832 is 2382111.

1112832 is nontrivially palindromic in base 11.

It is an interprime number because it is at equal distance from previous prime (1112831) and next prime (1112833).

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is not an unprimeable number, because it can be changed into a prime (1112831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48373 + ... + 48395.

2^1112832 is an apocalyptic number.

1112832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1962240).

1112832 is an abundant number, since it is smaller than the sum of its proper divisors (2811648).

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

1112832 is an equidigital number, since it uses as much as digits as its factorization.

1112832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55 (or 35 counting only the distinct ones).

The product of its digits is 96, while the sum is 18.

The square root of 1112832 is about 1054.9085268401. The cubic root of 1112832 is about 103.6278613020.

Adding to 1112832 its reverse (2382111), we get a palindrome (3494943).

The spelling of 1112832 in words is "one million, one hundred twelve thousand, eight hundred thirty-two".