28183002 has 16 divisors (see below), whose sum is σ = 57322080. Its totient is φ = 9234992.

The previous prime is 28182997. The next prime is 28183009. The reversal of 28183002 is 20038182.

It is not an unprimeable number, because it can be changed into a prime (28183009) 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 7 ways as a sum of consecutive naturals, for example, 39453 + ... + 40160.

It is an arithmetic number, because the mean of its divisors is an integer number (3582630).

Almost surely, 2^28183002 is an apocalyptic number.

28183002 is an abundant number, since it is smaller than the sum of its proper divisors (29139078).

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

28183002 is a wasteful number, since it uses less digits than its factorization.

28183002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79677.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 28183002 is about 5308.7665234026. The cubic root of 28183002 is about 304.3190109762.

The spelling of 28183002 in words is "twenty-eight million, one hundred eighty-three thousand, two".