923228 has 6 divisors (see below), whose sum is σ = 1615656. Its totient is φ = 461612.

The previous prime is 923227. The next prime is 923233. The reversal of 923228 is 822329.

923228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 923197 and 923206.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 923228.

It is not an unprimeable number, because it can be changed into a prime (923227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115400 + ... + 115407.

It is an arithmetic number, because the mean of its divisors is an integer number (269276).

2⁹²³²²⁸ is an apocalyptic number.

It is an amenable number.

923228 is a deficient number, since it is larger than the sum of its proper divisors (692428).

923228 is a wasteful number, since it uses less digits than its factorization.

923228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230811 (or 230809 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 923228 is about 960.8475425373. The cubic root of 923228 is about 97.3725004481.

The spelling of 923228 in words is "nine hundred twenty-three thousand, two hundred twenty-eight".