84392347343 has 2 divisors, whose sum is σ = 84392347344. Its totient is φ = 84392347342.

The previous prime is 84392347313. The next prime is 84392347349. The reversal of 84392347343 is 34374329348.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84392347343 - 2¹² = 84392343247 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 84392347291 and 84392347300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84392347349) 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, 42196173671 + 42196173672.

It is an arithmetic number, because the mean of its divisors is an integer number (42196173672).

Almost surely, 2^84392347343 is an apocalyptic number.

84392347343 is a deficient number, since it is larger than the sum of its proper divisors (1).

84392347343 is an equidigital number, since it uses as much as digits as its factorization.

84392347343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5225472, while the sum is 50.

The spelling of 84392347343 in words is "eighty-four billion, three hundred ninety-two million, three hundred forty-seven thousand, three hundred forty-three".