98000939 has 2 divisors, whose sum is σ = 98000940. Its totient is φ = 98000938.

The previous prime is 98000927. The next prime is 98000941. The reversal of 98000939 is 93900089.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98000939 is a prime.

It is a Sophie Germain prime.

Together with 98000941, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (98000909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49000469 + 49000470.

It is an arithmetic number, because the mean of its divisors is an integer number (49000470).

Almost surely, 2^98000939 is an apocalyptic number.

98000939 is a deficient number, since it is larger than the sum of its proper divisors (1).

98000939 is an equidigital number, since it uses as much as digits as its factorization.

98000939 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 98000939 is about 9899.5423631600. The cubic root of 98000939 is about 461.0451017180.

The spelling of 98000939 in words is "ninety-eight million, nine hundred thirty-nine", and thus it is an aban number.