11940083 has 4 divisors (see below), whose sum is σ = 12351840. Its totient is φ = 11528328.

The previous prime is 11940077. The next prime is 11940091. The reversal of 11940083 is 38004911.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11940083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11940073) 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 3 ways as a sum of consecutive naturals, for example, 205835 + ... + 205892.

It is an arithmetic number, because the mean of its divisors is an integer number (3087960).

Almost surely, 2^11940083 is an apocalyptic number.

11940083 is a deficient number, since it is larger than the sum of its proper divisors (411757).

11940083 is an equidigital number, since it uses as much as digits as its factorization.

11940083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411756.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 11940083 is about 3455.4425186942. The cubic root of 11940083 is about 228.5611689777.

Adding to 11940083 its reverse (38004911), we get a palindrome (49944994).

The spelling of 11940083 in words is "eleven million, nine hundred forty thousand, eighty-three".