11923303 has 8 divisors (see below), whose sum is σ = 13647872. Its totient is φ = 10204056.

The previous prime is 11923297. The next prime is 11923339. The reversal of 11923303 is 30332911.

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 11923303 - 2⁵ = 11923271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11923363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6826 + ... + 8392.

It is an arithmetic number, because the mean of its divisors is an integer number (1705984).

Almost surely, 2^11923303 is an apocalyptic number.

11923303 is a deficient number, since it is larger than the sum of its proper divisors (1724569).

11923303 is a wasteful number, since it uses less digits than its factorization.

11923303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2661.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 11923303 is about 3453.0136113256. The cubic root of 11923303 is about 228.4540492744.

The spelling of 11923303 in words is "eleven million, nine hundred twenty-three thousand, three hundred three".