12550828 has 12 divisors (see below), whose sum is σ = 23256072. Its totient is φ = 5906240.

The previous prime is 12550819. The next prime is 12550829. The reversal of 12550828 is 82805521.

It is a self number, because there is not a number n which added to its sum of digits gives 12550828.

It is not an unprimeable number, because it can be changed into a prime (12550829) 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 3 ways as a sum of consecutive naturals, for example, 92218 + ... + 92353.

It is an arithmetic number, because the mean of its divisors is an integer number (1938006).

Almost surely, 2^12550828 is an apocalyptic number.

It is an amenable number.

12550828 is a deficient number, since it is larger than the sum of its proper divisors (10705244).

12550828 is a wasteful number, since it uses less digits than its factorization.

12550828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184592 (or 184590 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 31.

The square root of 12550828 is about 3542.7147782456. The cubic root of 12550828 is about 232.3935798472.

The spelling of 12550828 in words is "twelve million, five hundred fifty thousand, eight hundred twenty-eight".