11748563 has 4 divisors (see below), whose sum is σ = 11970288. Its totient is φ = 11526840.

The previous prime is 11748553. The next prime is 11748587. The reversal of 11748563 is 36584711.

11748563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36584711 = 223 ⋅164057.

It is a cyclic number.

It is not a de Polignac number, because 11748563 - 2¹⁰ = 11747539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11748553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110783 + ... + 110888.

It is an arithmetic number, because the mean of its divisors is an integer number (2992572).

Almost surely, 2^11748563 is an apocalyptic number.

11748563 is a deficient number, since it is larger than the sum of its proper divisors (221725).

11748563 is an equidigital number, since it uses as much as digits as its factorization.

11748563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221724.

The product of its digits is 20160, while the sum is 35.

The square root of 11748563 is about 3427.6176857987. The cubic root of 11748563 is about 227.3325290050.

The spelling of 11748563 in words is "eleven million, seven hundred forty-eight thousand, five hundred sixty-three".