11229963 has 4 divisors (see below), whose sum is σ = 14973288. Its totient is φ = 7486640.

The previous prime is 11229947. The next prime is 11229973. The reversal of 11229963 is 36992211.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11229963 - 2⁴ = 11229947 is a prime.

It is a super-2 number, since 2×11229963² = 252224137962738, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11229973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1871658 + ... + 1871663.

It is an arithmetic number, because the mean of its divisors is an integer number (3743322).

Almost surely, 2^11229963 is an apocalyptic number.

11229963 is a deficient number, since it is larger than the sum of its proper divisors (3743325).

11229963 is an equidigital number, since it uses as much as digits as its factorization.

11229963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743324.

The product of its digits is 5832, while the sum is 33.

The square root of 11229963 is about 3351.1136954750. The cubic root of 11229963 is about 223.9371302621.

The spelling of 11229963 in words is "eleven million, two hundred twenty-nine thousand, nine hundred sixty-three".