104228 has 12 divisors (see below), whose sum is σ = 185472. Its totient is φ = 51240.

The previous prime is 104207. The next prime is 104231. The reversal of 104228 is 822401.

It is an unprimeable number.

104228 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101 + ... + 467.

It is an arithmetic number, because the mean of its divisors is an integer number (15456).

2¹⁰⁴²²⁸ is an apocalyptic number.

It is an amenable number.

104228 is a deficient number, since it is larger than the sum of its proper divisors (81244).

104228 is a wasteful number, since it uses less digits than its factorization.

104228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442 (or 440 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 104228 is about 322.8436153930. The cubic root of 104228 is about 47.0610343324.

Adding to 104228 its reverse (822401), we get a palindrome (926629).

The spelling of 104228 in words is "one hundred four thousand, two hundred twenty-eight".