188025229 has 8 divisors (see below), whose sum is σ = 214971200. Its totient is φ = 161100576.

The previous prime is 188025209. The next prime is 188025247. The reversal of 188025229 is 922520881.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 188025229 - 2⁹ = 188024717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188025209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25417 + ... + 31969.

It is an arithmetic number, because the mean of its divisors is an integer number (26871400).

Almost surely, 2^188025229 is an apocalyptic number.

It is an amenable number.

188025229 is a deficient number, since it is larger than the sum of its proper divisors (26945971).

188025229 is an equidigital number, since it uses as much as digits as its factorization.

188025229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10659.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 188025229 is about 13712.2291769063. The cubic root of 188025229 is about 572.8910560229.

The spelling of 188025229 in words is "one hundred eighty-eight million, twenty-five thousand, two hundred twenty-nine".