11480243 has 4 divisors (see below), whose sum is σ = 11979408. Its totient is φ = 10981080.

The previous prime is 11480177. The next prime is 11480251. The reversal of 11480243 is 34208411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34208411 = 383 ⋅89317.

It is a cyclic number.

It is not a de Polignac number, because 11480243 - 2¹⁰ = 11479219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 499141 = 11480243 / (1 + 1 + 4 + 8 + 0 + 2 + 4 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11480543) 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, 249548 + ... + 249593.

It is an arithmetic number, because the mean of its divisors is an integer number (2994852).

Almost surely, 2^11480243 is an apocalyptic number.

11480243 is a deficient number, since it is larger than the sum of its proper divisors (499165).

11480243 is an equidigital number, since it uses as much as digits as its factorization.

11480243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499164.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 11480243 is about 3388.2507286209. The cubic root of 11480243 is about 225.5885365782.

Adding to 11480243 its reverse (34208411), we get a palindrome (45688654).

The spelling of 11480243 in words is "eleven million, four hundred eighty thousand, two hundred forty-three".