28885075273 has 8 divisors (see below), whose sum is σ = 29488966560. Its totient is φ = 28284994560.

The previous prime is 28885075259. The next prime is 28885075277. The reversal of 28885075273 is 37257058882.

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 28885075273 - 2¹⁷ = 28884944201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28885075277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 937323 + ... + 967648.

It is an arithmetic number, because the mean of its divisors is an integer number (3686120820).

Almost surely, 2^28885075273 is an apocalyptic number.

It is an amenable number.

28885075273 is a deficient number, since it is larger than the sum of its proper divisors (603891287).

28885075273 is a wasteful number, since it uses less digits than its factorization.

28885075273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1905287.

The product of its (nonzero) digits is 7526400, while the sum is 55.

The spelling of 28885075273 in words is "twenty-eight billion, eight hundred eighty-five million, seventy-five thousand, two hundred seventy-three".