347003317093 has 4 divisors (see below), whose sum is σ = 367415276940. Its totient is φ = 326591357248.

The previous prime is 347003317061. The next prime is 347003317117. The reversal of 347003317093 is 390713300743.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 231632363524 + 115370953569 = 481282^2 + 339663^2 .

It is a cyclic number.

It is not a de Polignac number, because 347003317093 - 2⁵ = 347003317061 is a prime.

It is a super-2 number, since 2×347003317093² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347003317013) 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, 10205979898 + ... + 10205979931.

It is an arithmetic number, because the mean of its divisors is an integer number (91853819235).

Almost surely, 2^347003317093 is an apocalyptic number.

It is an amenable number.

347003317093 is a deficient number, since it is larger than the sum of its proper divisors (20411959847).

347003317093 is a wasteful number, since it uses less digits than its factorization.

347003317093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20411959846.

The product of its (nonzero) digits is 142884, while the sum is 40.

The spelling of 347003317093 in words is "three hundred forty-seven billion, three million, three hundred seventeen thousand, ninety-three".