193825228 has 12 divisors (see below), whose sum is σ = 359146872. Its totient is φ = 91211840.

The previous prime is 193825223. The next prime is 193825253. The reversal of 193825228 is 822528391.

193825228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (193825223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1425118 + ... + 1425253.

It is an arithmetic number, because the mean of its divisors is an integer number (29928906).

Almost surely, 2^193825228 is an apocalyptic number.

It is an amenable number.

193825228 is a deficient number, since it is larger than the sum of its proper divisors (165321644).

193825228 is a wasteful number, since it uses less digits than its factorization.

193825228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2850392 (or 2850390 counting only the distinct ones).

The product of its digits is 69120, while the sum is 40.

The square root of 193825228 is about 13922.1129143532. The cubic root of 193825228 is about 578.7221450829.

The spelling of 193825228 in words is "one hundred ninety-three million, eight hundred twenty-five thousand, two hundred twenty-eight".