10128603 has 8 divisors (see below), whose sum is σ = 13559616. Its totient is φ = 6725000.

The previous prime is 10128593. The next prime is 10128637. The reversal of 10128603 is 30682101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10128603 - 2⁵ = 10128571 is a prime.

It is a super-3 number, since 3×10128603³ (a number of 22 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10128603.

It is not an unprimeable number, because it can be changed into a prime (10128673) 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 7 ways as a sum of consecutive naturals, for example, 5973 + ... + 7478.

It is an arithmetic number, because the mean of its divisors is an integer number (1694952).

Almost surely, 2^10128603 is an apocalyptic number.

10128603 is a deficient number, since it is larger than the sum of its proper divisors (3431013).

10128603 is a wasteful number, since it uses less digits than its factorization.

10128603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13705.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 10128603 is about 3182.5466218109. The cubic root of 10128603 is about 216.3630938619.

It can be divided in two parts, 10128 and 603, that added together give a triangular number (10731 = T₁₄₆).

The spelling of 10128603 in words is "ten million, one hundred twenty-eight thousand, six hundred three".