11086489 has 4 divisors (see below), whose sum is σ = 11142400. Its totient is φ = 11030580.

The previous prime is 11086477. The next prime is 11086507. The reversal of 11086489 is 98468011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 98468011 = 53 ⋅1857887.

It is a cyclic number.

It is not a de Polignac number, because 11086489 - 2⁵ = 11086457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11086409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27657 + ... + 28054.

It is an arithmetic number, because the mean of its divisors is an integer number (2785600).

Almost surely, 2^11086489 is an apocalyptic number.

It is an amenable number.

11086489 is a deficient number, since it is larger than the sum of its proper divisors (55911).

11086489 is an equidigital number, since it uses as much as digits as its factorization.

11086489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55910.

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 11086489 is about 3329.6379683083. The cubic root of 11086489 is about 222.9793662664.

The spelling of 11086489 in words is "eleven million, eighty-six thousand, four hundred eighty-nine".