11003197 has 2 divisors, whose sum is σ = 11003198. Its totient is φ = 11003196.

The previous prime is 11003183. The next prime is 11003249. The reversal of 11003197 is 79130011.

11003197 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8726116 + 2277081 = 2954^2 + 1509^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11003197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11003107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5501598 + 5501599.

It is an arithmetic number, because the mean of its divisors is an integer number (5501599).

Almost surely, 2^11003197 is an apocalyptic number.

It is an amenable number.

11003197 is a deficient number, since it is larger than the sum of its proper divisors (1).

11003197 is an equidigital number, since it uses as much as digits as its factorization.

11003197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 189, while the sum is 22.

The square root of 11003197 is about 3317.1067212256. The cubic root of 11003197 is about 222.4195526195.

The spelling of 11003197 in words is "eleven million, three thousand, one hundred ninety-seven".