98911039 has 2 divisors, whose sum is σ = 98911040. Its totient is φ = 98911038.

The previous prime is 98911037. The next prime is 98911097. The reversal of 98911039 is 93011989.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98911039 - 2¹ = 98911037 is a prime.

Together with 98911037, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 98910992 and 98911010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98911037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49455519 + 49455520.

It is an arithmetic number, because the mean of its divisors is an integer number (49455520).

Almost surely, 2^98911039 is an apocalyptic number.

98911039 is a deficient number, since it is larger than the sum of its proper divisors (1).

98911039 is an equidigital number, since it uses as much as digits as its factorization.

98911039 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 40.

The square root of 98911039 is about 9945.4029078766. The cubic root of 98911039 is about 462.4678939486.

The spelling of 98911039 in words is "ninety-eight million, nine hundred eleven thousand, thirty-nine".