188196241 has 2 divisors, whose sum is σ = 188196242. Its totient is φ = 188196240.

The previous prime is 188196209. The next prime is 188196271. The reversal of 188196241 is 142691881.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104857600 + 83338641 = 10240^2 + 9129^2 .

It is a cyclic number.

It is not a de Polignac number, because 188196241 - 2⁵ = 188196209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 188196194 and 188196203.

It is not a weakly prime, because it can be changed into another prime (188196271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 94098120 + 94098121.

It is an arithmetic number, because the mean of its divisors is an integer number (94098121).

Almost surely, 2^188196241 is an apocalyptic number.

It is an amenable number.

188196241 is a deficient number, since it is larger than the sum of its proper divisors (1).

188196241 is an equidigital number, since it uses as much as digits as its factorization.

188196241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 40.

The square root of 188196241 is about 13718.4635072591. The cubic root of 188196241 is about 573.0646879670.

The spelling of 188196241 in words is "one hundred eighty-eight million, one hundred ninety-six thousand, two hundred forty-one".