28848875 has 16 divisors (see below), whose sum is σ = 39278304. Its totient is φ = 20980000.

The previous prime is 28848811. The next prime is 28848901. The reversal of 28848875 is 57884882.

It is not a de Polignac number, because 28848875 - 2⁶ = 28848811 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9116 + ... + 11865.

It is an arithmetic number, because the mean of its divisors is an integer number (2454894).

Almost surely, 2^28848875 is an apocalyptic number.

28848875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

28848875 is a deficient number, since it is larger than the sum of its proper divisors (10429429).

28848875 is a wasteful number, since it uses less digits than its factorization.

28848875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21007 (or 20997 counting only the distinct ones).

The product of its digits is 1146880, while the sum is 50.

The square root of 28848875 is about 5371.1148749585. The cubic root of 28848875 is about 306.6970702108.

The spelling of 28848875 in words is "twenty-eight million, eight hundred forty-eight thousand, eight hundred seventy-five".