28141183 has 8 divisors (see below), whose sum is σ = 32378400. Its totient is φ = 23958240.

The previous prime is 28141163. The next prime is 28141189. The reversal of 28141183 is 38114182.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28141183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28141189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12448 + ... + 14533.

It is an arithmetic number, because the mean of its divisors is an integer number (4047300).

Almost surely, 2^28141183 is an apocalyptic number.

28141183 is a deficient number, since it is larger than the sum of its proper divisors (4237217).

28141183 is a wasteful number, since it uses less digits than its factorization.

28141183 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27137.

The product of its digits is 1536, while the sum is 28.

The square root of 28141183 is about 5304.8263873571. The cubic root of 28141183 is about 304.1684164617.

The spelling of 28141183 in words is "twenty-eight million, one hundred forty-one thousand, one hundred eighty-three".