9728603 has 4 divisors (see below), whose sum is σ = 9965928. Its totient is φ = 9491280.

The previous prime is 9728597. The next prime is 9728611. The reversal of 9728603 is 3068279.

9728603 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9728603 - 2¹⁰ = 9727579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9728503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118601 + ... + 118682.

It is an arithmetic number, because the mean of its divisors is an integer number (2491482).

Almost surely, 2^9728603 is an apocalyptic number.

9728603 is a deficient number, since it is larger than the sum of its proper divisors (237325).

9728603 is a wasteful number, since it uses less digits than its factorization.

9728603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237324.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 9728603 is about 3119.0708552388. The cubic root of 9728603 is about 213.4765425692.

The spelling of 9728603 in words is "nine million, seven hundred twenty-eight thousand, six hundred three".