128094603 has 32 divisors (see below), whose sum is σ = 210825216. Its totient is φ = 67367808.

The previous prime is 128094583. The next prime is 128094607. The reversal of 128094603 is 306490821.

It is not a de Polignac number, because 128094603 - 2⁶ = 128094539 is a prime.

It is not an unprimeable number, because it can be changed into a prime (128094607) 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 in 31 ways as a sum of consecutive naturals, for example, 165325 + ... + 166097.

It is an arithmetic number, because the mean of its divisors is an integer number (6588288).

Almost surely, 2^128094603 is an apocalyptic number.

128094603 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

128094603 is a deficient number, since it is larger than the sum of its proper divisors (82730613).

128094603 is a wasteful number, since it uses less digits than its factorization.

128094603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 128094603 is about 11317.8886281850. Note that the first 3 decimals coincide. The cubic root of 128094603 is about 504.0925480399.

The spelling of 128094603 in words is "one hundred twenty-eight million, ninety-four thousand, six hundred three".