11229663 has 16 divisors (see below), whose sum is σ = 15515136. Its totient is φ = 7220160.

The previous prime is 11229653. The next prime is 11229667. The reversal of 11229663 is 36692211.

It is not a de Polignac number, because 11229663 - 2⁶ = 11229599 is a prime.

It is a super-2 number, since 2×11229663² = 252210662187138, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11229663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11229667) 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, 9748 + ... + 10838.

It is an arithmetic number, because the mean of its divisors is an integer number (969696).

Almost surely, 2^11229663 is an apocalyptic number.

11229663 is a deficient number, since it is larger than the sum of its proper divisors (4285473).

11229663 is a wasteful number, since it uses less digits than its factorization.

11229663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214.

The product of its digits is 3888, while the sum is 30.

The square root of 11229663 is about 3351.0689339373. The cubic root of 11229663 is about 223.9351361405.

The spelling of 11229663 in words is "eleven million, two hundred twenty-nine thousand, six hundred sixty-three".