2205403247 has 2 divisors, whose sum is σ = 2205403248. Its totient is φ = 2205403246.

The previous prime is 2205403199. The next prime is 2205403273. The reversal of 2205403247 is 7423045022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2205403247 - 2¹⁰ = 2205402223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2205403547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102701623 + 1102701624.

It is an arithmetic number, because the mean of its divisors is an integer number (1102701624).

Almost surely, 2^2205403247 is an apocalyptic number.

2205403247 is a deficient number, since it is larger than the sum of its proper divisors (1).

2205403247 is an equidigital number, since it uses as much as digits as its factorization.

2205403247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 2205403247 is about 46961.7210821750. The cubic root of 2205403247 is about 1301.6553364739.

Adding to 2205403247 its reverse (7423045022), we get a palindrome (9628448269).

The spelling of 2205403247 in words is "two billion, two hundred five million, four hundred three thousand, two hundred forty-seven".