11008321 has 8 divisors (see below), whose sum is σ = 11210400. Its totient is φ = 10808160.

The previous prime is 11008307. The next prime is 11008363. The reversal of 11008321 is 12380011.

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

It is not a de Polignac number, because 11008321 - 2¹⁵ = 10975553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11008295 and 11008304.

It is not an unprimeable number, because it can be changed into a prime (11008381) 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 7 ways as a sum of consecutive naturals, for example, 15586 + ... + 16276.

It is an arithmetic number, because the mean of its divisors is an integer number (1401300).

Almost surely, 2^11008321 is an apocalyptic number.

It is an amenable number.

11008321 is a deficient number, since it is larger than the sum of its proper divisors (202079).

11008321 is an equidigital number, since it uses as much as digits as its factorization.

11008321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 11008321 is about 3317.8789911629. The cubic root of 11008321 is about 222.4540729177.

Adding to 11008321 its reverse (12380011), we get a palindrome (23388332).

The spelling of 11008321 in words is "eleven million, eight thousand, three hundred twenty-one".