12332516 has 18 divisors (see below), whose sum is σ = 25105878. Its totient is φ = 5285280.

The previous prime is 12332491. The next prime is 12332521. The reversal of 12332516 is 61523321.

It can be written as a sum of positive squares in only one way, i.e., 10916416 + 1416100 = 3304^2 + 1190^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12332491 and 12332500.

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 5 ways as a sum of consecutive naturals, for example, 31265 + ... + 31656.

It is an arithmetic number, because the mean of its divisors is an integer number (1394771).

Almost surely, 2^12332516 is an apocalyptic number.

It is an amenable number.

12332516 is an abundant number, since it is smaller than the sum of its proper divisors (12773362).

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

12332516 is a wasteful number, since it uses less digits than its factorization.

12332516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62939 (or 62930 counting only the distinct ones).

The product of its digits is 1080, while the sum is 23.

The square root of 12332516 is about 3511.7682155860. The cubic root of 12332516 is about 231.0382550663.

Adding to 12332516 its reverse (61523321), we get a palindrome (73855837).

The spelling of 12332516 in words is "twelve million, three hundred thirty-two thousand, five hundred sixteen".