11472243 has 16 divisors (see below), whose sum is σ = 15614976. Its totient is φ = 7490880.

The previous prime is 11472233. The next prime is 11472269. The reversal of 11472243 is 34227411.

It is a happy number.

It is not a de Polignac number, because 11472243 - 2⁶ = 11472179 is a prime.

It is a super-2 number, since 2×11472243² = 263224718902098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11472203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42198 + ... + 42468.

It is an arithmetic number, because the mean of its divisors is an integer number (975936).

Almost surely, 2^11472243 is an apocalyptic number.

11472243 is a deficient number, since it is larger than the sum of its proper divisors (4142733).

11472243 is a wasteful number, since it uses less digits than its factorization.

11472243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514.

The product of its digits is 1344, while the sum is 24.

The square root of 11472243 is about 3387.0699727050. The cubic root of 11472243 is about 225.5361239926.

Adding to 11472243 its reverse (34227411), we get a palindrome (45699654).

The spelling of 11472243 in words is "eleven million, four hundred seventy-two thousand, two hundred forty-three".