127750241 has 2 divisors, whose sum is σ = 127750242. Its totient is φ = 127750240.

The previous prime is 127750199. The next prime is 127750279. The reversal of 127750241 is 142057721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120912016 + 6838225 = 10996^2 + 2615^2 .

It is a cyclic number.

It is not a de Polignac number, because 127750241 - 2⁶ = 127750177 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (127750141) 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 as a sum of consecutive naturals, namely, 63875120 + 63875121.

It is an arithmetic number, because the mean of its divisors is an integer number (63875121).

Almost surely, 2^127750241 is an apocalyptic number.

It is an amenable number.

127750241 is a deficient number, since it is larger than the sum of its proper divisors (1).

127750241 is an equidigital number, since it uses as much as digits as its factorization.

127750241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 127750241 is about 11302.6652166646. The cubic root of 127750241 is about 503.6404183811.

The spelling of 127750241 in words is "one hundred twenty-seven million, seven hundred fifty thousand, two hundred forty-one".