228893 has 8 divisors (see below), whose sum is σ = 275520. Its totient is φ = 185760.

The previous prime is 228887. The next prime is 228901. The reversal of 228893 is 398822.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 228893 - 2⁶ = 228829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228853) 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, 728 + ... + 993.

It is an arithmetic number, because the mean of its divisors is an integer number (34440).

2²²⁸⁸⁹³ is an apocalyptic number.

It is an amenable number.

228893 is a deficient number, since it is larger than the sum of its proper divisors (46627).

228893 is a wasteful number, since it uses less digits than its factorization.

228893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747.

The product of its digits is 6912, while the sum is 32.

The square root of 228893 is about 478.4276329812. The cubic root of 228893 is about 61.1708014275.

The spelling of 228893 in words is "two hundred twenty-eight thousand, eight hundred ninety-three".