98000039 has 2 divisors, whose sum is σ = 98000040. Its totient is φ = 98000038.

The previous prime is 98000027. The next prime is 98000051. The reversal of 98000039 is 93000089.

It is a balanced prime because it is at equal distance from previous prime (98000027) and next prime (98000051).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98000039 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 97999975 and 98000020.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98000059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49000019 + 49000020.

It is an arithmetic number, because the mean of its divisors is an integer number (49000020).

Almost surely, 2^98000039 is an apocalyptic number.

98000039 is a deficient number, since it is larger than the sum of its proper divisors (1).

98000039 is an equidigital number, since it uses as much as digits as its factorization.

98000039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 98000039 is about 9899.4969064089. The cubic root of 98000039 is about 461.0436903647.

The spelling of 98000039 in words is "ninety-eight million, thirty-nine", and thus it is an aban number and an uban number.