9830920343 has 2 divisors, whose sum is σ = 9830920344. Its totient is φ = 9830920342.

The previous prime is 9830920289. The next prime is 9830920367. The reversal of 9830920343 is 3430290389.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9830920343 - 2¹⁸ = 9830658199 is a prime.

It is a super-2 number, since 2×9830920343² (a number of 21 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 9830920343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9830920373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4915460171 + 4915460172.

It is an arithmetic number, because the mean of its divisors is an integer number (4915460172).

Almost surely, 2^9830920343 is an apocalyptic number.

9830920343 is a deficient number, since it is larger than the sum of its proper divisors (1).

9830920343 is an equidigital number, since it uses as much as digits as its factorization.

9830920343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139968, while the sum is 41.

The square root of 9830920343 is about 99150.9976903914. The cubic root of 9830920343 is about 2142.2232363354.

The spelling of 9830920343 in words is "nine billion, eight hundred thirty million, nine hundred twenty thousand, three hundred forty-three".