12783332 has 12 divisors (see below), whose sum is σ = 22705200. Its totient is φ = 6296136.

The previous prime is 12783319. The next prime is 12783347. The reversal of 12783332 is 23338721.

It is a junction number, because it is equal to n+sod(n) for n = 12783295 and 12783304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23582 + ... + 24117.

It is an arithmetic number, because the mean of its divisors is an integer number (1892100).

Almost surely, 2^12783332 is an apocalyptic number.

It is an amenable number.

12783332 is a deficient number, since it is larger than the sum of its proper divisors (9921868).

12783332 is a wasteful number, since it uses less digits than its factorization.

12783332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47770 (or 47768 counting only the distinct ones).

The product of its digits is 6048, while the sum is 29.

The square root of 12783332 is about 3575.3785813533. The cubic root of 12783332 is about 233.8198384360.

The spelling of 12783332 in words is "twelve million, seven hundred eighty-three thousand, three hundred thirty-two".