11930383 has 4 divisors (see below), whose sum is σ = 11952360. Its totient is φ = 11908408.

The previous prime is 11930363. The next prime is 11930407. The reversal of 11930383 is 38303911.

11930383 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38303911 = 1613 ⋅23747.

It is a cyclic number.

It is not a de Polignac number, because 11930383 - 2⁹ = 11929871 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 (11930333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10153 + ... + 11266.

It is an arithmetic number, because the mean of its divisors is an integer number (2988090).

Almost surely, 2^11930383 is an apocalyptic number.

11930383 is a deficient number, since it is larger than the sum of its proper divisors (21977).

11930383 is an equidigital number, since it uses as much as digits as its factorization.

11930383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21976.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 11930383 is about 3454.0386506234. The cubic root of 11930383 is about 228.4992586326.

The spelling of 11930383 in words is "eleven million, nine hundred thirty thousand, three hundred eighty-three".