11087825 has 24 divisors (see below), whose sum is σ = 16641792. Its totient is φ = 7153920.

The previous prime is 11087819. The next prime is 11087837. The reversal of 11087825 is 52878011.

It is a happy number.

It is not a de Polignac number, because 11087825 - 2⁶ = 11087761 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11087791 and 11087800.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 1112 + ... + 4838.

It is an arithmetic number, because the mean of its divisors is an integer number (693408).

Almost surely, 2^11087825 is an apocalyptic number.

It is an amenable number.

11087825 is a deficient number, since it is larger than the sum of its proper divisors (5553967).

11087825 is a wasteful number, since it uses less digits than its factorization.

11087825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3761 (or 3756 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 32.

The square root of 11087825 is about 3329.8385846764. The cubic root of 11087825 is about 222.9883227679.

The spelling of 11087825 in words is "eleven million, eighty-seven thousand, eight hundred twenty-five".