98239663 has 2 divisors, whose sum is σ = 98239664. Its totient is φ = 98239662.

The previous prime is 98239639. The next prime is 98239667. The reversal of 98239663 is 36693289.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (36693289) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98239663 - 2⁹ = 98239151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98239667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49119831 + 49119832.

It is an arithmetic number, because the mean of its divisors is an integer number (49119832).

Almost surely, 2^98239663 is an apocalyptic number.

98239663 is a deficient number, since it is larger than the sum of its proper divisors (1).

98239663 is an equidigital number, since it uses as much as digits as its factorization.

98239663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 419904, while the sum is 46.

The square root of 98239663 is about 9911.5923544101. The cubic root of 98239663 is about 461.4191569203.

The spelling of 98239663 in words is "ninety-eight million, two hundred thirty-nine thousand, six hundred sixty-three".