127374763 has 2 divisors, whose sum is σ = 127374764. Its totient is φ = 127374762.

The previous prime is 127374739. The next prime is 127374769. The reversal of 127374763 is 367473721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 127374763 - 2²¹ = 125277611 is a prime.

It is not a weakly prime, because it can be changed into another prime (127374769) 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, 63687381 + 63687382.

It is an arithmetic number, because the mean of its divisors is an integer number (63687382).

Almost surely, 2^127374763 is an apocalyptic number.

127374763 is a deficient number, since it is larger than the sum of its proper divisors (1).

127374763 is an equidigital number, since it uses as much as digits as its factorization.

127374763 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 148176, while the sum is 40.

The square root of 127374763 is about 11286.0428406063. The cubic root of 127374763 is about 503.1465081041.

The spelling of 127374763 in words is "one hundred twenty-seven million, three hundred seventy-four thousand, seven hundred sixty-three".