194227125 has 32 divisors (see below), whose sum is σ = 342216576. Its totient is φ = 97491200.

The previous prime is 194227079. The next prime is 194227129. The reversal of 194227125 is 521722491.

It is not a de Polignac number, because 194227125 - 2¹⁰ = 194226101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194227129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8859 + ... + 21608.

It is an arithmetic number, because the mean of its divisors is an integer number (10694268).

Almost surely, 2^194227125 is an apocalyptic number.

194227125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

194227125 is a deficient number, since it is larger than the sum of its proper divisors (147989451).

194227125 is a wasteful number, since it uses less digits than its factorization.

194227125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30502 (or 30492 counting only the distinct ones).

The product of its digits is 10080, while the sum is 33.

The square root of 194227125 is about 13936.5392045515. The cubic root of 194227125 is about 579.1218627821.

The spelling of 194227125 in words is "one hundred ninety-four million, two hundred twenty-seven thousand, one hundred twenty-five".