2005484347 has 2 divisors, whose sum is σ = 2005484348. Its totient is φ = 2005484346.

The previous prime is 2005484233. The next prime is 2005484359. The reversal of 2005484347 is 7434845002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2005484347 is a prime.

It is not a weakly prime, because it can be changed into another prime (2005484387) 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, 1002742173 + 1002742174.

It is an arithmetic number, because the mean of its divisors is an integer number (1002742174).

Almost surely, 2^2005484347 is an apocalyptic number.

2005484347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2005484347 is an equidigital number, since it uses as much as digits as its factorization.

2005484347 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 107520, while the sum is 37.

The square root of 2005484347 is about 44782.6344356828. The cubic root of 2005484347 is about 1261.0716395344.

It can be divided in two parts, 20054 and 84347, that added together give a palindrome (104401).

The spelling of 2005484347 in words is "two billion, five million, four hundred eighty-four thousand, three hundred forty-seven".