9984258043 has 2 divisors, whose sum is σ = 9984258044. Its totient is φ = 9984258042.

The previous prime is 9984258041. The next prime is 9984258113. The reversal of 9984258043 is 3408524899.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9984258043 - 2¹ = 9984258041 is a prime.

Together with 9984258041, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (9984258041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4992129021 + 4992129022.

It is an arithmetic number, because the mean of its divisors is an integer number (4992129022).

Almost surely, 2^9984258043 is an apocalyptic number.

9984258043 is a deficient number, since it is larger than the sum of its proper divisors (1).

9984258043 is an equidigital number, since it uses as much as digits as its factorization.

9984258043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2488320, while the sum is 52.

The square root of 9984258043 is about 99921.2592144434. The cubic root of 9984258043 is about 2153.3035956945.

The spelling of 9984258043 in words is "nine billion, nine hundred eighty-four million, two hundred fifty-eight thousand, forty-three".