830905798343 has 2 divisors, whose sum is σ = 830905798344. Its totient is φ = 830905798342.

The previous prime is 830905798297. The next prime is 830905798361. The reversal of 830905798343 is 343897509038.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 830905798343 - 2¹² = 830905794247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (830905798363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415452899171 + 415452899172.

It is an arithmetic number, because the mean of its divisors is an integer number (415452899172).

Almost surely, 2^830905798343 is an apocalyptic number.

830905798343 is a deficient number, since it is larger than the sum of its proper divisors (1).

830905798343 is an equidigital number, since it uses as much as digits as its factorization.

830905798343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19595520, while the sum is 59.

The spelling of 830905798343 in words is "eight hundred thirty billion, nine hundred five million, seven hundred ninety-eight thousand, three hundred forty-three".