9923603 has 8 divisors (see below), whose sum is σ = 10422528. Its totient is φ = 9430344.

The previous prime is 9923591. The next prime is 9923609. The reversal of 9923603 is 3063299.

9923603 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 9923603 - 2¹⁸ = 9661459 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9923603.

It is not an unprimeable number, because it can be changed into a prime (9923609) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2426 + ... + 5072.

It is an arithmetic number, because the mean of its divisors is an integer number (1302816).

Almost surely, 2^9923603 is an apocalyptic number.

9923603 is a deficient number, since it is larger than the sum of its proper divisors (498925).

9923603 is a wasteful number, since it uses less digits than its factorization.

9923603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2833.

The product of its (nonzero) digits is 8748, while the sum is 32.

The square root of 9923603 is about 3150.1750744998. The cubic root of 9923603 is about 214.8934247349.

The spelling of 9923603 in words is "nine million, nine hundred twenty-three thousand, six hundred three".