28283106 has 16 divisors (see below), whose sum is σ = 57283200. Its totient is φ = 9308208.

The previous prime is 28283083. The next prime is 28283113. The reversal of 28283106 is 60138282.

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 7 ways as a sum of consecutive naturals, for example, 29361 + ... + 30308.

It is an arithmetic number, because the mean of its divisors is an integer number (3580200).

Almost surely, 2^28283106 is an apocalyptic number.

28283106 is an abundant number, since it is smaller than the sum of its proper divisors (29000094).

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

28283106 is a wasteful number, since it uses less digits than its factorization.

28283106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59753.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 28283106 is about 5318.1863449864. The cubic root of 28283106 is about 304.6788916490.

The spelling of 28283106 in words is "twenty-eight million, two hundred eighty-three thousand, one hundred six".