228927 has 8 divisors (see below), whose sum is σ = 308016. Its totient is φ = 151232.

The previous prime is 228923. The next prime is 228929. The reversal of 228927 is 729822.

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 228927 - 2² = 228923 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 228894 and 228903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228923) 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, 133 + ... + 689.

It is an arithmetic number, because the mean of its divisors is an integer number (38502).

2²²⁸⁹²⁷ is an apocalyptic number.

228927 is a deficient number, since it is larger than the sum of its proper divisors (79089).

228927 is a wasteful number, since it uses less digits than its factorization.

228927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697.

The product of its digits is 4032, while the sum is 30.

The square root of 228927 is about 478.4631647264. The cubic root of 228927 is about 61.1738300686.

The spelling of 228927 in words is "two hundred twenty-eight thousand, nine hundred twenty-seven".