228683 has 12 divisors (see below), whose sum is σ = 287280. Its totient is φ = 180432.

The previous prime is 228677. The next prime is 228707. The reversal of 228683 is 386822.

228683 is nontrivially palindromic in base 12.

It is not a de Polignac number, because 228683 - 2⁶ = 228619 is a prime.

It is a d-powerful number, because it can be written as 2⁴ + 2⁸ + 6⁶ + 8³ + 8⁴ + 3¹¹ .

It is not an unprimeable number, because it can be changed into a prime (228383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 458 + ... + 816.

It is an arithmetic number, because the mean of its divisors is an integer number (23940).

2²²⁸⁶⁸³ is an apocalyptic number.

228683 is a deficient number, since it is larger than the sum of its proper divisors (58597).

228683 is a wasteful number, since it uses less digits than its factorization.

228683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 379 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 228683 is about 478.2081136911. The cubic root of 228683 is about 61.1520884643.

The spelling of 228683 in words is "two hundred twenty-eight thousand, six hundred eighty-three".