347474258231 has 2 divisors, whose sum is σ = 347474258232. Its totient is φ = 347474258230.

The previous prime is 347474258123. The next prime is 347474258237. The reversal of 347474258231 is 132852474743.

It is a happy number.

Together with previous prime (347474258123) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is an emirp because it is prime and its reverse (132852474743) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 347474258231 - 2²⁶ = 347407149367 is a prime.

It is a super-2 number, since 2×347474258231² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 347474258231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (347474258237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173737129115 + 173737129116.

It is an arithmetic number, because the mean of its divisors is an integer number (173737129116).

Almost surely, 2^347474258231 is an apocalyptic number.

347474258231 is a deficient number, since it is larger than the sum of its proper divisors (1).

347474258231 is an equidigital number, since it uses as much as digits as its factorization.

347474258231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4515840, while the sum is 50.

The spelling of 347474258231 in words is "three hundred forty-seven billion, four hundred seventy-four million, two hundred fifty-eight thousand, two hundred thirty-one".