12328250 has 32 divisors (see below), whose sum is σ = 25182144. Its totient is φ = 4482000.

The previous prime is 12328243. The next prime is 12328259. The reversal of 12328250 is 5282321.

It is not an unprimeable number, because it can be changed into a prime (12328259) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 509 + ... + 4991.

It is an arithmetic number, because the mean of its divisors is an integer number (786942).

Almost surely, 2^12328250 is an apocalyptic number.

12328250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12328250 is an abundant number, since it is smaller than the sum of its proper divisors (12853894).

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

12328250 is a wasteful number, since it uses less digits than its factorization.

12328250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4511 (or 4501 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 12328250 is about 3511.1607767233. The cubic root of 12328250 is about 231.0116121422.

The spelling of 12328250 in words is "twelve million, three hundred twenty-eight thousand, two hundred fifty".