11560523 has 4 divisors (see below), whose sum is σ = 12449808. Its totient is φ = 10671240.

The previous prime is 11560517. The next prime is 11560541. The reversal of 11560523 is 32506511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32506511 = 19 ⋅1710869.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11560523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11560553) 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, 444623 + ... + 444648.

It is an arithmetic number, because the mean of its divisors is an integer number (3112452).

Almost surely, 2^11560523 is an apocalyptic number.

11560523 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11560523 is a deficient number, since it is larger than the sum of its proper divisors (889285).

11560523 is an equidigital number, since it uses as much as digits as its factorization.

11560523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889284.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 11560523 is about 3400.0769108948. The cubic root of 11560523 is about 226.1131537160.

The spelling of 11560523 in words is "eleven million, five hundred sixty thousand, five hundred twenty-three".