228875875 has 16 divisors (see below), whose sum is σ = 298059840. Its totient is φ = 175137600.

The previous prime is 228875861. The next prime is 228875887. The reversal of 228875875 is 578578822.

It is not a de Polignac number, because 228875875 - 2⁹ = 228875363 is a prime.

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, 36930 + ... + 42679.

It is an arithmetic number, because the mean of its divisors is an integer number (18628740).

Almost surely, 2^228875875 is an apocalyptic number.

228875875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

228875875 is a deficient number, since it is larger than the sum of its proper divisors (69183965).

228875875 is an equidigital number, since it uses as much as digits as its factorization.

228875875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79647 (or 79637 counting only the distinct ones).

The product of its digits is 2508800, while the sum is 52.

The square root of 228875875 is about 15128.6441890871. The cubic root of 228875875 is about 611.6927585861.

The spelling of 228875875 in words is "two hundred twenty-eight million, eight hundred seventy-five thousand, eight hundred seventy-five".