2205047659 has 2 divisors, whose sum is σ = 2205047660. Its totient is φ = 2205047658.

The previous prime is 2205047657. The next prime is 2205047707. The reversal of 2205047659 is 9567405022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2205047659 - 2¹ = 2205047657 is a prime.

It is a super-2 number, since 2×2205047659² = 9724470356922760562, which contains 22 as substring.

Together with 2205047657, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2205047657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102523829 + 1102523830.

It is an arithmetic number, because the mean of its divisors is an integer number (1102523830).

Almost surely, 2^2205047659 is an apocalyptic number.

2205047659 is a deficient number, since it is larger than the sum of its proper divisors (1).

2205047659 is an equidigital number, since it uses as much as digits as its factorization.

2205047659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 2205047659 is about 46957.9349950570. The cubic root of 2205047659 is about 1301.5853752855.

The spelling of 2205047659 in words is "two billion, two hundred five million, forty-seven thousand, six hundred fifty-nine".