11003969 has 8 divisors (see below), whose sum is σ = 11294208. Its totient is φ = 10716160.

The previous prime is 11003957. The next prime is 11004017. The reversal of 11003969 is 96930011.

11003969 is nontrivially palindromic in base 13.

11003969 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11003969 - 2⁴ = 11003953 is a prime.

It is a super-2 number, since 2×11003969² = 242174667505922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11003929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11624 + ... + 12534.

It is an arithmetic number, because the mean of its divisors is an integer number (1411776).

Almost surely, 2^11003969 is an apocalyptic number.

It is an amenable number.

11003969 is a deficient number, since it is larger than the sum of its proper divisors (290239).

11003969 is an equidigital number, since it uses as much as digits as its factorization.

11003969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1215.

The product of its (nonzero) digits is 1458, while the sum is 29.

The square root of 11003969 is about 3317.2230856546. The cubic root of 11003969 is about 222.4247542556.

The spelling of 11003969 in words is "eleven million, three thousand, nine hundred sixty-nine".