11352389 has 2 divisors, whose sum is σ = 11352390. Its totient is φ = 11352388.

The previous prime is 11352373. The next prime is 11352391. The reversal of 11352389 is 98325311.

11352389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10029889 + 1322500 = 3167^2 + 1150^2 .

It is a cyclic number.

It is not a de Polignac number, because 11352389 - 2⁴ = 11352373 is a prime.

It is a Sophie Germain prime.

Together with 11352391, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11354389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5676194 + 5676195.

It is an arithmetic number, because the mean of its divisors is an integer number (5676195).

Almost surely, 2^11352389 is an apocalyptic number.

It is an amenable number.

11352389 is a deficient number, since it is larger than the sum of its proper divisors (1).

11352389 is an equidigital number, since it uses as much as digits as its factorization.

11352389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6480, while the sum is 32.

The square root of 11352389 is about 3369.3306456921. The cubic root of 11352389 is about 224.7479581008.

The spelling of 11352389 in words is "eleven million, three hundred fifty-two thousand, three hundred eighty-nine".