188225883 has 16 divisors (see below), whose sum is σ = 279856800. Its totient is φ = 125032320.

The previous prime is 188225857. The next prime is 188225897. The reversal of 188225883 is 388522881.

188225883 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 188225883 - 2⁹ = 188225371 is a prime.

It is a super-2 number, since 2×188225883² = 70857966062259378, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (188225803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4818 + ... + 19991.

It is an arithmetic number, because the mean of its divisors is an integer number (17491050).

Almost surely, 2^188225883 is an apocalyptic number.

188225883 is a deficient number, since it is larger than the sum of its proper divisors (91630917).

188225883 is a wasteful number, since it uses less digits than its factorization.

188225883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25099 (or 25093 counting only the distinct ones).

The product of its digits is 245760, while the sum is 45.

The square root of 188225883 is about 13719.5438335245. The cubic root of 188225883 is about 573.0947733920.

The spelling of 188225883 in words is "one hundred eighty-eight million, two hundred twenty-five thousand, eight hundred eighty-three".