2205208427 has 2 divisors, whose sum is σ = 2205208428. Its totient is φ = 2205208426.

The previous prime is 2205208417. The next prime is 2205208561. The reversal of 2205208427 is 7248025022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2205208427 - 2¹⁸ = 2204946283 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2205208393 and 2205208402.

It is not a weakly prime, because it can be changed into another prime (2205208417) 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, 1102604213 + 1102604214.

It is an arithmetic number, because the mean of its divisors is an integer number (1102604214).

Almost surely, 2^2205208427 is an apocalyptic number.

2205208427 is a deficient number, since it is larger than the sum of its proper divisors (1).

2205208427 is an equidigital number, since it uses as much as digits as its factorization.

2205208427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 2205208427 is about 46959.6467938165. The cubic root of 2205208427 is about 1301.6170069816.

The spelling of 2205208427 in words is "two billion, two hundred five million, two hundred eight thousand, four hundred twenty-seven".