11943433 has 2 divisors, whose sum is σ = 11943434. Its totient is φ = 11943432.

The previous prime is 11943431. The next prime is 11943493. The reversal of 11943433 is 33434911.

11943433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11370384 + 573049 = 3372^2 + 757^2 .

It is an emirp because it is prime and its reverse (33434911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11943433 - 2¹ = 11943431 is a prime.

Together with 11943431, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11943431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5971716 + 5971717.

It is an arithmetic number, because the mean of its divisors is an integer number (5971717).

Almost surely, 2^11943433 is an apocalyptic number.

It is an amenable number.

11943433 is a deficient number, since it is larger than the sum of its proper divisors (1).

11943433 is an equidigital number, since it uses as much as digits as its factorization.

11943433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 28.

The square root of 11943433 is about 3455.9272272431. The cubic root of 11943433 is about 228.5825425957.

The spelling of 11943433 in words is "eleven million, nine hundred forty-three thousand, four hundred thirty-three".