347003317097 has 4 divisors (see below), whose sum is σ = 347027006676. Its totient is φ = 346979627520.

The previous prime is 347003317061. The next prime is 347003317117. The reversal of 347003317097 is 790713300743.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 790713300743 = 36263 ⋅21804961.

It can be written as a sum of positive squares in 2 ways, for example, as 164106820201 + 182896496896 = 405101^2 + 427664^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-347003317097 is a prime.

It is a super-2 number, since 2×347003317097² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (347003317697) 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 in 3 ways as a sum of consecutive naturals, for example, 11822804 + ... + 11852117.

It is an arithmetic number, because the mean of its divisors is an integer number (86756751669).

Almost surely, 2^347003317097 is an apocalyptic number.

It is an amenable number.

347003317097 is a deficient number, since it is larger than the sum of its proper divisors (23689579).

347003317097 is a wasteful number, since it uses less digits than its factorization.

347003317097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23689578.

The product of its (nonzero) digits is 333396, while the sum is 44.

The spelling of 347003317097 in words is "three hundred forty-seven billion, three million, three hundred seventeen thousand, ninety-seven".