127327573 has 2 divisors, whose sum is σ = 127327574. Its totient is φ = 127327572.

The previous prime is 127327553. The next prime is 127327589. The reversal of 127327573 is 375723721.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100360324 + 26967249 = 10018^2 + 5193^2 .

It is an emirp because it is prime and its reverse (375723721) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 127327573 - 2¹⁷ = 127196501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127327523) 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, 63663786 + 63663787.

It is an arithmetic number, because the mean of its divisors is an integer number (63663787).

Almost surely, 2^127327573 is an apocalyptic number.

It is an amenable number.

127327573 is a deficient number, since it is larger than the sum of its proper divisors (1).

127327573 is an equidigital number, since it uses as much as digits as its factorization.

127327573 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61740, while the sum is 37.

The square root of 127327573 is about 11283.9520115959. The cubic root of 127327573 is about 503.0843649293.

The spelling of 127327573 in words is "one hundred twenty-seven million, three hundred twenty-seven thousand, five hundred seventy-three".