127632941 has 2 divisors, whose sum is σ = 127632942. Its totient is φ = 127632940.

The previous prime is 127632929. The next prime is 127632961. The reversal of 127632941 is 149236721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 121110025 + 6522916 = 11005^2 + 2554^2 .

It is an emirp because it is prime and its reverse (149236721) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-127632941 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127632961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63816470 + 63816471.

It is an arithmetic number, because the mean of its divisors is an integer number (63816471).

Almost surely, 2^127632941 is an apocalyptic number.

It is an amenable number.

127632941 is a deficient number, since it is larger than the sum of its proper divisors (1).

127632941 is an equidigital number, since it uses as much as digits as its factorization.

127632941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 35.

The square root of 127632941 is about 11297.4749833757. The cubic root of 127632941 is about 503.4862239903.

The spelling of 127632941 in words is "one hundred twenty-seven million, six hundred thirty-two thousand, nine hundred forty-one".