11348563 has 4 divisors (see below), whose sum is σ = 11356128. Its totient is φ = 11341000.

The previous prime is 11348543. The next prime is 11348581. The reversal of 11348563 is 36584311.

11348563 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 a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 36584311 = 983 ⋅37217.

It is a cyclic number.

It is not a de Polignac number, because 11348563 - 2⁵ = 11348531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11348543) 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, 688 + ... + 4813.

It is an arithmetic number, because the mean of its divisors is an integer number (2839032).

Almost surely, 2^11348563 is an apocalyptic number.

11348563 is a deficient number, since it is larger than the sum of its proper divisors (7565).

11348563 is an equidigital number, since it uses as much as digits as its factorization.

11348563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7564.

The product of its digits is 8640, while the sum is 31.

The square root of 11348563 is about 3368.7628292891. The cubic root of 11348563 is about 224.7227069604.

It can be divided in two parts, 11348 and 563, that added together give a palindrome (11911).

The spelling of 11348563 in words is "eleven million, three hundred forty-eight thousand, five hundred sixty-three".