2203249 has 2 divisors, whose sum is σ = 2203250. Its totient is φ = 2203248.

The previous prime is 2203211. The next prime is 2203291. The reversal of 2203249 is 9423022.

2203249 is digitally balanced in base 2, 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., 1774224 + 429025 = 1332^2 + 655^2 .

It is a cyclic number.

It is not a de Polignac number, because 2203249 - 2⁷ = 2203121 is a prime.

It is not a weakly prime, because it can be changed into another prime (2203049) 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 as a sum of consecutive naturals, namely, 1101624 + 1101625.

It is an arithmetic number, because the mean of its divisors is an integer number (1101625).

2^2203249 is an apocalyptic number.

It is an amenable number.

2203249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203249 is an equidigital number, since it uses as much as digits as its factorization.

2203249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 2203249 is about 1484.3345310273. The cubic root of 2203249 is about 130.1231377633.

The spelling of 2203249 in words is "two million, two hundred three thousand, two hundred forty-nine".