11238663 has 8 divisors (see below), whose sum is σ = 15122800. Its totient is φ = 7423488.

The previous prime is 11238629. The next prime is 11238679. The reversal of 11238663 is 36683211.

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

It is not a de Polignac number, because 11238663 - 2⁸ = 11238407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11238663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11238163) 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, 16858 + ... + 17511.

It is an arithmetic number, because the mean of its divisors is an integer number (1890350).

Almost surely, 2^11238663 is an apocalyptic number.

11238663 is a deficient number, since it is larger than the sum of its proper divisors (3884137).

11238663 is a wasteful number, since it uses less digits than its factorization.

11238663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34481.

The product of its digits is 5184, while the sum is 30.

The square root of 11238663 is about 3352.4115200852. The cubic root of 11238663 is about 223.9949443481.

The spelling of 11238663 in words is "eleven million, two hundred thirty-eight thousand, six hundred sixty-three".