1823232 has 40 divisors (see below), whose sum is σ = 4861296. Its totient is φ = 607232.

The previous prime is 1823231. The next prime is 1823257. The reversal of 1823232 is 2323281.

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

It is a junction number, because it is equal to n+sod(n) for n = 1823199 and 1823208.

It is not an unprimeable number, because it can be changed into a prime (1823231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 943 + ... + 2129.

2^1823232 is an apocalyptic number.

1823232 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 1823232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2430648).

1823232 is an abundant number, since it is smaller than the sum of its proper divisors (3038064).

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

1823232 is an equidigital number, since it uses as much as digits as its factorization.

1823232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208 (or 1192 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 1823232 is about 1350.2710838939. The cubic root of 1823232 is about 122.1651440862.

The spelling of 1823232 in words is "one million, eight hundred twenty-three thousand, two hundred thirty-two".