12328522 has 8 divisors (see below), whose sum is σ = 18806400. Its totient is φ = 6059724.

The previous prime is 12328517. The next prime is 12328531. The reversal of 12328522 is 22582321.

12328522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52122 + ... + 52357.

It is an arithmetic number, because the mean of its divisors is an integer number (2350800).

Almost surely, 2^12328522 is an apocalyptic number.

12328522 is a deficient number, since it is larger than the sum of its proper divisors (6477878).

12328522 is a wasteful number, since it uses less digits than its factorization.

12328522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104540.

The product of its digits is 1920, while the sum is 25.

The square root of 12328522 is about 3511.1995101389. The cubic root of 12328522 is about 231.0133110774.

The spelling of 12328522 in words is "twelve million, three hundred twenty-eight thousand, five hundred twenty-two".