11323563 has 8 divisors (see below), whose sum is σ = 15892800. Its totient is φ = 7151688.

The previous prime is 11323561. The next prime is 11323579. The reversal of 11323563 is 36532311.

It is a happy number.

11323563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11323563 - 2¹ = 11323561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11323561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99273 + ... + 99386.

It is an arithmetic number, because the mean of its divisors is an integer number (1986600).

Almost surely, 2^11323563 is an apocalyptic number.

11323563 is a deficient number, since it is larger than the sum of its proper divisors (4569237).

11323563 is a wasteful number, since it uses less digits than its factorization.

11323563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198681.

The product of its digits is 1620, while the sum is 24.

The square root of 11323563 is about 3365.0502225078. The cubic root of 11323563 is about 224.5575701021.

Adding to 11323563 its reverse (36532311), we get a palindrome (47855874).

The spelling of 11323563 in words is "eleven million, three hundred twenty-three thousand, five hundred sixty-three".