127374697 has 2 divisors, whose sum is σ = 127374698. Its totient is φ = 127374696.

The previous prime is 127374673. The next prime is 127374739. The reversal of 127374697 is 796473721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105247081 + 22127616 = 10259^2 + 4704^2 .

It is an emirp because it is prime and its reverse (796473721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 127374697 - 2¹¹ = 127372649 is a prime.

It is not a weakly prime, because it can be changed into another prime (127374197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63687348 + 63687349.

It is an arithmetic number, because the mean of its divisors is an integer number (63687349).

Almost surely, 2^127374697 is an apocalyptic number.

It is an amenable number.

127374697 is a deficient number, since it is larger than the sum of its proper divisors (1).

127374697 is an equidigital number, since it uses as much as digits as its factorization.

127374697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 444528, while the sum is 46.

The square root of 127374697 is about 11286.0399166404. The cubic root of 127374697 is about 503.1464212013.

The spelling of 127374697 in words is "one hundred twenty-seven million, three hundred seventy-four thousand, six hundred ninety-seven".