193228 has 24 divisors (see below), whose sum is σ = 396032. Its totient is φ = 80784.

The previous prime is 193201. The next prime is 193243. The reversal of 193228 is 822391.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1825 + ... + 1927.

2¹⁹³²²⁸ is an apocalyptic number.

It is an amenable number.

193228 is an abundant number, since it is smaller than the sum of its proper divisors (202804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

193228 is a wasteful number, since it uses less digits than its factorization.

193228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181 (or 179 counting only the distinct ones).

The product of its digits is 864, while the sum is 25.

The square root of 193228 is about 439.5770694656. The cubic root of 193228 is about 57.8127133666.

The spelling of 193228 in words is "one hundred ninety-three thousand, two hundred twenty-eight".