127763983 has 2 divisors, whose sum is σ = 127763984. Its totient is φ = 127763982.

The previous prime is 127763953. The next prime is 127764017. The reversal of 127763983 is 389367721.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-127763983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (127763953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63881991 + 63881992.

It is an arithmetic number, because the mean of its divisors is an integer number (63881992).

Almost surely, 2^127763983 is an apocalyptic number.

127763983 is a deficient number, since it is larger than the sum of its proper divisors (1).

127763983 is an equidigital number, since it uses as much as digits as its factorization.

127763983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 46.

The square root of 127763983 is about 11303.2731100332. The cubic root of 127763983 is about 503.6584764775.

The spelling of 127763983 in words is "one hundred twenty-seven million, seven hundred sixty-three thousand, nine hundred eighty-three".