11087269 has 2 divisors, whose sum is σ = 11087270. Its totient is φ = 11087268.

The previous prime is 11087267. The next prime is 11087327. The reversal of 11087269 is 96278011.

It is a happy number.

11087269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10824100 + 263169 = 3290^2 + 513^2 .

It is a cyclic number.

It is not a de Polignac number, because 11087269 - 2¹ = 11087267 is a prime.

It is a super-2 number, since 2×11087269² = 245855067756722, which contains 22 as substring.

Together with 11087267, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11087267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5543634 + 5543635.

It is an arithmetic number, because the mean of its divisors is an integer number (5543635).

Almost surely, 2^11087269 is an apocalyptic number.

It is an amenable number.

11087269 is a deficient number, since it is larger than the sum of its proper divisors (1).

11087269 is an equidigital number, since it uses as much as digits as its factorization.

11087269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 34.

The square root of 11087269 is about 3329.7550960994. The cubic root of 11087269 is about 222.9845954490.

The spelling of 11087269 in words is "eleven million, eighty-seven thousand, two hundred sixty-nine".