127481383 has 2 divisors, whose sum is σ = 127481384. Its totient is φ = 127481382.

The previous prime is 127481363. The next prime is 127481401. The reversal of 127481383 is 383184721.

It is a strong prime.

It is an emirp because it is prime and its reverse (383184721) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-127481383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127481353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63740691 + 63740692.

It is an arithmetic number, because the mean of its divisors is an integer number (63740692).

Almost surely, 2^127481383 is an apocalyptic number.

127481383 is a deficient number, since it is larger than the sum of its proper divisors (1).

127481383 is an equidigital number, since it uses as much as digits as its factorization.

127481383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 32256, while the sum is 37.

The square root of 127481383 is about 11290.7653859249. The cubic root of 127481383 is about 503.2868564700.

The spelling of 127481383 in words is "one hundred twenty-seven million, four hundred eighty-one thousand, three hundred eighty-three".