12283432 has 32 divisors (see below), whose sum is σ = 26435520. Its totient is φ = 5241600.

The previous prime is 12283429. The next prime is 12283441. The reversal of 12283432 is 23438221.

It is a junction number, because it is equal to n+sod(n) for n = 12283397 and 12283406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22183 + ... + 22729.

It is an arithmetic number, because the mean of its divisors is an integer number (826110).

Almost surely, 2^12283432 is an apocalyptic number.

It is an amenable number.

12283432 is an abundant number, since it is smaller than the sum of its proper divisors (14152088).

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

12283432 is a wasteful number, since it uses less digits than its factorization.

12283432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961 (or 957 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

The square root of 12283432 is about 3504.7727458424. The cubic root of 12283432 is about 230.7313331043.

The spelling of 12283432 in words is "twelve million, two hundred eighty-three thousand, four hundred thirty-two".