11003249 has 2 divisors, whose sum is σ = 11003250. Its totient is φ = 11003248.

The previous prime is 11003197. The next prime is 11003257. The reversal of 11003249 is 94230011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8880400 + 2122849 = 2980^2 + 1457^2 .

It is a cyclic number.

It is not a de Polignac number, because 11003249 - 2¹⁶ = 10937713 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11003249.

It is not a weakly prime, because it can be changed into another prime (11003549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5501624 + 5501625.

It is an arithmetic number, because the mean of its divisors is an integer number (5501625).

Almost surely, 2^11003249 is an apocalyptic number.

It is an amenable number.

11003249 is a deficient number, since it is larger than the sum of its proper divisors (1).

11003249 is an equidigital number, since it uses as much as digits as its factorization.

11003249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 11003249 is about 3317.1145593723. The cubic root of 11003249 is about 222.4199029964.

The spelling of 11003249 in words is "eleven million, three thousand, two hundred forty-nine".