11552243 has 4 divisors (see below), whose sum is σ = 11924928. Its totient is φ = 11179560.

The previous prime is 11552227. The next prime is 11552263. The reversal of 11552243 is 34225511.

11552243 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: 34225511 = 3389 ⋅10099.

It is a cyclic number.

It is not a de Polignac number, because 11552243 - 2⁴ = 11552227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11552213) 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, 186296 + ... + 186357.

It is an arithmetic number, because the mean of its divisors is an integer number (2981232).

Almost surely, 2^11552243 is an apocalyptic number.

11552243 is a deficient number, since it is larger than the sum of its proper divisors (372685).

11552243 is an equidigital number, since it uses as much as digits as its factorization.

11552243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372684.

The product of its digits is 1200, while the sum is 23.

The square root of 11552243 is about 3398.8590732774. The cubic root of 11552243 is about 226.0591577717.

Adding to 11552243 its reverse (34225511), we get a palindrome (45777754).

The spelling of 11552243 in words is "eleven million, five hundred fifty-two thousand, two hundred forty-three".