11789233 has 2 divisors, whose sum is σ = 11789234. Its totient is φ = 11789232.

The previous prime is 11789231. The next prime is 11789243. The reversal of 11789233 is 33298711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11778624 + 10609 = 3432^2 + 103^2 .

It is an emirp because it is prime and its reverse (33298711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11789233 - 2¹ = 11789231 is a prime.

Together with 11789231, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (11789231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5894616 + 5894617.

It is an arithmetic number, because the mean of its divisors is an integer number (5894617).

Almost surely, 2^11789233 is an apocalyptic number.

It is an amenable number.

11789233 is a deficient number, since it is larger than the sum of its proper divisors (1).

11789233 is an equidigital number, since it uses as much as digits as its factorization.

11789233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 34.

The square root of 11789233 is about 3433.5452523594. The cubic root of 11789233 is about 227.5945458976.

The spelling of 11789233 in words is "eleven million, seven hundred eighty-nine thousand, two hundred thirty-three".