11285369 has 2 divisors, whose sum is σ = 11285370. Its totient is φ = 11285368.

The previous prime is 11285363. The next prime is 11285371. The reversal of 11285369 is 96358211.

11285369 is digitally balanced in base 3, 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., 8479744 + 2805625 = 2912^2 + 1675^2 .

It is a cyclic number.

It is not a de Polignac number, because 11285369 - 2⁴ = 11285353 is a prime.

It is a super-2 number, since 2×11285369² = 254719106932322, which contains 22 as substring.

Together with 11285371, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11285363) 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 as a sum of consecutive naturals, namely, 5642684 + 5642685.

It is an arithmetic number, because the mean of its divisors is an integer number (5642685).

Almost surely, 2^11285369 is an apocalyptic number.

It is an amenable number.

11285369 is a deficient number, since it is larger than the sum of its proper divisors (1).

11285369 is an equidigital number, since it uses as much as digits as its factorization.

11285369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 35.

The square root of 11285369 is about 3359.3703279037. The cubic root of 11285369 is about 224.3048106431.

The spelling of 11285369 in words is "eleven million, two hundred eighty-five thousand, three hundred sixty-nine".