192738241 has 2 divisors, whose sum is σ = 192738242. Its totient is φ = 192738240.

The previous prime is 192738193. The next prime is 192738257. The reversal of 192738241 is 142837291.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 126787600 + 65950641 = 11260^2 + 8121^2 .

It is a cyclic number.

It is not a de Polignac number, because 192738241 - 2⁷ = 192738113 is a prime.

It is a Chen prime.

It is equal to p_10698814 and since 192738241 and 10698814 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 192738241.

It is not a weakly prime, because it can be changed into another prime (192738281) 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 as a sum of consecutive naturals, namely, 96369120 + 96369121.

It is an arithmetic number, because the mean of its divisors is an integer number (96369121).

Almost surely, 2^192738241 is an apocalyptic number.

It is an amenable number.

192738241 is a deficient number, since it is larger than the sum of its proper divisors (1).

192738241 is an equidigital number, since it uses as much as digits as its factorization.

192738241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 24192, while the sum is 37.

The square root of 192738241 is about 13883.0198804151. The cubic root of 192738241 is about 577.6382767651.

The spelling of 192738241 in words is "one hundred ninety-two million, seven hundred thirty-eight thousand, two hundred forty-one".