11743923 has 8 divisors (see below), whose sum is σ = 16579728. Its totient is φ = 7368704.

The previous prime is 11743909. The next prime is 11743931. The reversal of 11743923 is 32934711.

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 11743923 - 2⁹ = 11743411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11743943) 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, 115086 + ... + 115187.

It is an arithmetic number, because the mean of its divisors is an integer number (2072466).

Almost surely, 2^11743923 is an apocalyptic number.

11743923 is a deficient number, since it is larger than the sum of its proper divisors (4835805).

11743923 is a wasteful number, since it uses less digits than its factorization.

11743923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230293.

The product of its digits is 4536, while the sum is 30.

The square root of 11743923 is about 3426.9407640051. The cubic root of 11743923 is about 227.3025973492.

The spelling of 11743923 in words is "eleven million, seven hundred forty-three thousand, nine hundred twenty-three".