12382016 has 14 divisors (see below), whose sum is σ = 24570690. Its totient is φ = 6190976.

The previous prime is 12381991. The next prime is 12382021. The reversal of 12382016 is 61028321.

It can be written as a sum of positive squares in only one way, i.e., 12222016 + 160000 = 3496^2 + 400^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12381982 and 12382000.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 96671 + ... + 96798.

Almost surely, 2^12382016 is an apocalyptic number.

12382016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12382016 is a deficient number, since it is larger than the sum of its proper divisors (12188674).

12382016 is an equidigital number, since it uses as much as digits as its factorization.

12382016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193481 (or 193471 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 12382016 is about 3518.8088893829. The cubic root of 12382016 is about 231.3469546212.

The spelling of 12382016 in words is "twelve million, three hundred eighty-two thousand, sixteen".