128846983 has 2 divisors, whose sum is σ = 128846984. Its totient is φ = 128846982.

The previous prime is 128846953. The next prime is 128847031. The reversal of 128846983 is 389648821.

It is a weak prime.

It is an emirp because it is prime and its reverse (389648821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 128846983 - 2²⁵ = 95292551 is a prime.

It is a zygodrome in base 3.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (128846933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64423491 + 64423492.

It is an arithmetic number, because the mean of its divisors is an integer number (64423492).

Almost surely, 2^128846983 is an apocalyptic number.

128846983 is a deficient number, since it is larger than the sum of its proper divisors (1).

128846983 is an equidigital number, since it uses as much as digits as its factorization.

128846983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 663552, while the sum is 49.

The square root of 128846983 is about 11351.0784950154. The cubic root of 128846983 is about 505.0775726341.

The spelling of 128846983 in words is "one hundred twenty-eight million, eight hundred forty-six thousand, nine hundred eighty-three".