347018240897 has 2 divisors, whose sum is σ = 347018240898. Its totient is φ = 347018240896.

The previous prime is 347018240851. The next prime is 347018240903. The reversal of 347018240897 is 798042810743.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 331258953601 + 15759287296 = 575551^2 + 125536^2 .

It is a cyclic number.

It is not a de Polignac number, because 347018240897 - 2¹⁸ = 347017978753 is a prime.

It is not a weakly prime, because it can be changed into another prime (347018240297) 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, 173509120448 + 173509120449.

It is an arithmetic number, because the mean of its divisors is an integer number (173509120449).

Almost surely, 2^347018240897 is an apocalyptic number.

It is an amenable number.

347018240897 is a deficient number, since it is larger than the sum of its proper divisors (1).

347018240897 is an equidigital number, since it uses as much as digits as its factorization.

347018240897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2709504, while the sum is 53.

The spelling of 347018240897 in words is "three hundred forty-seven billion, eighteen million, two hundred forty thousand, eight hundred ninety-seven".