11087125 has 16 divisors (see below), whose sum is σ = 15814656. Its totient is φ = 7602000.

The previous prime is 11087117. The next prime is 11087129. The reversal of 11087125 is 52178011.

It is not a de Polignac number, because 11087125 - 2³ = 11087117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11087125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11087129) 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 15 ways as a sum of consecutive naturals, for example, 5461 + ... + 7210.

It is an arithmetic number, because the mean of its divisors is an integer number (988416).

Almost surely, 2^11087125 is an apocalyptic number.

It is an amenable number.

11087125 is a deficient number, since it is larger than the sum of its proper divisors (4727531).

11087125 is an equidigital number, since it uses as much as digits as its factorization.

11087125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12693 (or 12683 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 25.

The square root of 11087125 is about 3329.7334728173. The cubic root of 11087125 is about 222.9836300799.

The spelling of 11087125 in words is "eleven million, eighty-seven thousand, one hundred twenty-five".