347474482009 has 2 divisors, whose sum is σ = 347474482010. Its totient is φ = 347474482008.

The previous prime is 347474481997. The next prime is 347474482063. The reversal of 347474482009 is 900284474743.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 313631360784 + 33843121225 = 560028^2 + 183965^2 .

It is a cyclic number.

It is not a de Polignac number, because 347474482009 - 2¹⁵ = 347474449241 is a prime.

It is not a weakly prime, because it can be changed into another prime (347474482079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173737241004 + 173737241005.

It is an arithmetic number, because the mean of its divisors is an integer number (173737241005).

Almost surely, 2^347474482009 is an apocalyptic number.

It is an amenable number.

347474482009 is a deficient number, since it is larger than the sum of its proper divisors (1).

347474482009 is an equidigital number, since it uses as much as digits as its factorization.

347474482009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5419008, while the sum is 52.

The spelling of 347474482009 in words is "three hundred forty-seven billion, four hundred seventy-four million, four hundred eighty-two thousand, nine".