193053228 has 12 divisors (see below), whose sum is σ = 450457560. Its totient is φ = 64351072.

The previous prime is 193053199. The next prime is 193053247. The reversal of 193053228 is 822350391.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8043873 + ... + 8043896.

It is an arithmetic number, because the mean of its divisors is an integer number (37538130).

Almost surely, 2^193053228 is an apocalyptic number.

It is an amenable number.

193053228 is an abundant number, since it is smaller than the sum of its proper divisors (257404332).

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

193053228 is a wasteful number, since it uses less digits than its factorization.

193053228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16087776 (or 16087774 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 193053228 is about 13894.3595750218. The cubic root of 193053228 is about 577.9527784764.

The spelling of 193053228 in words is "one hundred ninety-three million, fifty-three thousand, two hundred twenty-eight".