11560525 has 6 divisors (see below), whose sum is σ = 14335082. Its totient is φ = 9248400.

The previous prime is 11560517. The next prime is 11560541. The reversal of 11560525 is 52506511.

It can be written as a sum of positive squares in 3 ways, for example, as 142884 + 11417641 = 378^2 + 3379^2 .

It is not a de Polignac number, because 11560525 - 2³ = 11560517 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25), and also a Moran number because the ratio is a prime number: 462421 = 11560525 / (1 + 1 + 5 + 6 + 0 + 5 + 2 + 5).

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 11560525.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 231186 + ... + 231235.

Almost surely, 2^11560525 is an apocalyptic number.

It is an amenable number.

11560525 is a deficient number, since it is larger than the sum of its proper divisors (2774557).

11560525 is an equidigital number, since it uses as much as digits as its factorization.

11560525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462431 (or 462426 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 25.

The square root of 11560525 is about 3400.0772050058. The cubic root of 11560525 is about 226.1131667554.

The spelling of 11560525 in words is "eleven million, five hundred sixty thousand, five hundred twenty-five".