11225087 has 2 divisors, whose sum is σ = 11225088. Its totient is φ = 11225086.

The previous prime is 11225063. The next prime is 11225089. The reversal of 11225087 is 78052211.

It is a strong prime.

It is an emirp because it is prime and its reverse (78052211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11225087 - 2⁸ = 11224831 is a prime.

Together with 11225089, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11225089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5612543 + 5612544.

It is an arithmetic number, because the mean of its divisors is an integer number (5612544).

Almost surely, 2^11225087 is an apocalyptic number.

11225087 is a deficient number, since it is larger than the sum of its proper divisors (1).

11225087 is an equidigital number, since it uses as much as digits as its factorization.

11225087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 11225087 is about 3350.3860971536. The cubic root of 11225087 is about 223.9047147347.

Adding to 11225087 its reverse (78052211), we get a palindrome (89277298).

The spelling of 11225087 in words is "eleven million, two hundred twenty-five thousand, eighty-seven".