228675 has 12 divisors (see below), whose sum is σ = 378200. Its totient is φ = 121920.

The previous prime is 228647. The next prime is 228677. The reversal of 228675 is 576822.

It is not a de Polignac number, because 228675 - 2⁶ = 228611 is a prime.

It is not an unprimeable number, because it can be changed into a prime (228677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1450 + ... + 1599.

2²²⁸⁶⁷⁵ is an apocalyptic number.

228675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

228675 is a deficient number, since it is larger than the sum of its proper divisors (149525).

228675 is a wasteful number, since it uses less digits than its factorization.

228675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3062 (or 3057 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 228675 is about 478.1997490589. The cubic root of 228675 is about 61.1513753630.

It can be divided in two parts, 228 and 675, that added together give a triangular number (903 = T₄₂).

The spelling of 228675 in words is "two hundred twenty-eight thousand, six hundred seventy-five".