28119333 has 8 divisors (see below), whose sum is σ = 40900896. Its totient is φ = 17042000.

The previous prime is 28119331. The next prime is 28119347. The reversal of 28119333 is 33391182.

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

It is a cyclic number.

It is not a de Polignac number, because 28119333 - 2¹ = 28119331 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 28119333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28119331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426018 + ... + 426083.

It is an arithmetic number, because the mean of its divisors is an integer number (5112612).

Almost surely, 2^28119333 is an apocalyptic number.

It is an amenable number.

28119333 is a deficient number, since it is larger than the sum of its proper divisors (12781563).

28119333 is a wasteful number, since it uses less digits than its factorization.

28119333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852115.

The product of its digits is 3888, while the sum is 30.

The square root of 28119333 is about 5302.7665420986. The cubic root of 28119333 is about 304.0896730208.

The spelling of 28119333 in words is "twenty-eight million, one hundred nineteen thousand, three hundred thirty-three".