128454083 has 2 divisors, whose sum is σ = 128454084. Its totient is φ = 128454082.

The previous prime is 128454061. The next prime is 128454089. The reversal of 128454083 is 380454821.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-128454083 is a prime.

It is not a weakly prime, because it can be changed into another prime (128454089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64227041 + 64227042.

It is an arithmetic number, because the mean of its divisors is an integer number (64227042).

Almost surely, 2^128454083 is an apocalyptic number.

128454083 is a deficient number, since it is larger than the sum of its proper divisors (1).

128454083 is an equidigital number, since it uses as much as digits as its factorization.

128454083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 128454083 is about 11333.7585557484. The cubic root of 128454083 is about 504.5636632259.

The spelling of 128454083 in words is "one hundred twenty-eight million, four hundred fifty-four thousand, eighty-three".