11940833 has 4 divisors (see below), whose sum is σ = 12143280. Its totient is φ = 11738388.

The previous prime is 11940821. The next prime is 11940839. The reversal of 11940833 is 33804911.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11940833 - 2¹⁴ = 11924449 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11940796 and 11940805.

It is not an unprimeable number, because it can be changed into a prime (11940839) 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, 101135 + ... + 101252.

It is an arithmetic number, because the mean of its divisors is an integer number (3035820).

Almost surely, 2^11940833 is an apocalyptic number.

It is an amenable number.

11940833 is a deficient number, since it is larger than the sum of its proper divisors (202447).

11940833 is an equidigital number, since it uses as much as digits as its factorization.

11940833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202446.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 11940833 is about 3455.5510414404. The cubic root of 11940833 is about 228.5659544634.

The spelling of 11940833 in words is "eleven million, nine hundred forty thousand, eight hundred thirty-three".