11929383 has 8 divisors (see below), whose sum is σ = 17673200. Its totient is φ = 7952904.

The previous prime is 11929373. The next prime is 11929391. The reversal of 11929383 is 38392911.

11929383 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11929383 - 2⁹ = 11928871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11929363) 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, 220888 + ... + 220941.

It is an arithmetic number, because the mean of its divisors is an integer number (2209150).

Almost surely, 2^11929383 is an apocalyptic number.

11929383 is a deficient number, since it is larger than the sum of its proper divisors (5743817).

11929383 is an equidigital number, since it uses as much as digits as its factorization.

11929383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441838 (or 441832 counting only the distinct ones).

The product of its digits is 11664, while the sum is 36.

The square root of 11929383 is about 3453.8938895108. The cubic root of 11929383 is about 228.4928742150.

The spelling of 11929383 in words is "eleven million, nine hundred twenty-nine thousand, three hundred eighty-three".