11237216 has 24 divisors (see below), whose sum is σ = 22201704. Its totient is φ = 5598720.

The previous prime is 11237207. The next prime is 11237231. The reversal of 11237216 is 61273211.

It is a junction number, because it is equal to n+sod(n) for n = 11237191 and 11237200.

It is a congruent number.

It is an unprimeable number.

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, 13451 + ... + 14261.

It is an arithmetic number, because the mean of its divisors is an integer number (925071).

Almost surely, 2^11237216 is an apocalyptic number.

11237216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11237216 is a deficient number, since it is larger than the sum of its proper divisors (10964488).

11237216 is an equidigital number, since it uses as much as digits as its factorization.

11237216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254 (or 1246 counting only the distinct ones).

The product of its digits is 504, while the sum is 23.

The square root of 11237216 is about 3352.1956983446. The cubic root of 11237216 is about 223.9853306720.

The spelling of 11237216 in words is "eleven million, two hundred thirty-seven thousand, two hundred sixteen".