11383289 has 2 divisors, whose sum is σ = 11383290. Its totient is φ = 11383288.

The previous prime is 11383279. The next prime is 11383303. The reversal of 11383289 is 98238311.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10291264 + 1092025 = 3208^2 + 1045^2 .

It is an emirp because it is prime and its reverse (98238311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11383289 - 2¹⁶ = 11317753 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11383279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5691644 + 5691645.

It is an arithmetic number, because the mean of its divisors is an integer number (5691645).

Almost surely, 2^11383289 is an apocalyptic number.

It is an amenable number.

11383289 is a deficient number, since it is larger than the sum of its proper divisors (1).

11383289 is an equidigital number, since it uses as much as digits as its factorization.

11383289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 35.

The square root of 11383289 is about 3373.9130101412. The cubic root of 11383289 is about 224.9516867460.

The spelling of 11383289 in words is "eleven million, three hundred eighty-three thousand, two hundred eighty-nine".