98998043 has 2 divisors, whose sum is σ = 98998044. Its totient is φ = 98998042.

The previous prime is 98998033. The next prime is 98998073. The reversal of 98998043 is 34089989.

It is a weak prime.

It is an emirp because it is prime and its reverse (34089989) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98998043 - 2⁶ = 98997979 is a prime.

It is a super-2 number, since 2×98998043² = 19601225035659698, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 98997982 and 98998000.

It is not a weakly prime, because it can be changed into another prime (98998033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49499021 + 49499022.

It is an arithmetic number, because the mean of its divisors is an integer number (49499022).

Almost surely, 2^98998043 is an apocalyptic number.

98998043 is a deficient number, since it is larger than the sum of its proper divisors (1).

98998043 is an equidigital number, since it uses as much as digits as its factorization.

98998043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 50.

The square root of 98998043 is about 9949.7760276300. The cubic root of 98998043 is about 462.6034526796.

The spelling of 98998043 in words is "ninety-eight million, nine hundred ninety-eight thousand, forty-three".