11490243 has 8 divisors (see below), whose sum is σ = 15814656. Its totient is φ = 7413000.

The previous prime is 11490229. The next prime is 11490247. The reversal of 11490243 is 34209411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11490243 - 2¹² = 11486147 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (11490247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61683 + ... + 61868.

It is an arithmetic number, because the mean of its divisors is an integer number (1976832).

Almost surely, 2^11490243 is an apocalyptic number.

11490243 is a deficient number, since it is larger than the sum of its proper divisors (4324413).

11490243 is a wasteful number, since it uses less digits than its factorization.

11490243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123585.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 11490243 is about 3389.7260951292. The cubic root of 11490243 is about 225.6540180806.

Adding to 11490243 its reverse (34209411), we get a palindrome (45699654).

The spelling of 11490243 in words is "eleven million, four hundred ninety thousand, two hundred forty-three".