11923116 has 24 divisors (see below), whose sum is σ = 28158144. Its totient is φ = 3926160.

The previous prime is 11923097. The next prime is 11923157. The reversal of 11923116 is 61132911.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4990 + ... + 6981.

It is an arithmetic number, because the mean of its divisors is an integer number (1173256).

Almost surely, 2^11923116 is an apocalyptic number.

It is an amenable number.

11923116 is an abundant number, since it is smaller than the sum of its proper divisors (16235028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11923116 is a wasteful number, since it uses less digits than its factorization.

11923116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12061 (or 12059 counting only the distinct ones).

The product of its digits is 324, while the sum is 24.

The square root of 11923116 is about 3452.9865334229. The cubic root of 11923116 is about 228.4528549429.

The spelling of 11923116 in words is "eleven million, nine hundred twenty-three thousand, one hundred sixteen".