28895073 has 8 divisors (see below), whose sum is σ = 39180000. Its totient is φ = 18936768.

The previous prime is 28895071. The next prime is 28895077. The reversal of 28895073 is 37059882.

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

It is not a de Polignac number, because 28895073 - 2¹ = 28895071 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (28895071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81448 + ... + 81801.

It is an arithmetic number, because the mean of its divisors is an integer number (4897500).

Almost surely, 2^28895073 is an apocalyptic number.

It is an amenable number.

28895073 is a deficient number, since it is larger than the sum of its proper divisors (10284927).

28895073 is a wasteful number, since it uses less digits than its factorization.

28895073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163311.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 28895073 is about 5375.4137515172. The cubic root of 28895073 is about 306.8606957105.

The spelling of 28895073 in words is "twenty-eight million, eight hundred ninety-five thousand, seventy-three".