127946141 has 2 divisors, whose sum is σ = 127946142. Its totient is φ = 127946140.

The previous prime is 127946107. The next prime is 127946153. The reversal of 127946141 is 141649721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 84254041 + 43692100 = 9179^2 + 6610^2 .

It is an emirp because it is prime and its reverse (141649721) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-127946141 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127946041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63973070 + 63973071.

It is an arithmetic number, because the mean of its divisors is an integer number (63973071).

Almost surely, 2^127946141 is an apocalyptic number.

It is an amenable number.

127946141 is a deficient number, since it is larger than the sum of its proper divisors (1).

127946141 is an equidigital number, since it uses as much as digits as its factorization.

127946141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 35.

The square root of 127946141 is about 11311.3279945372. The cubic root of 127946141 is about 503.8977245333.

The spelling of 127946141 in words is "one hundred twenty-seven million, nine hundred forty-six thousand, one hundred forty-one".