98210117 has 2 divisors, whose sum is σ = 98210118. Its totient is φ = 98210116.

The previous prime is 98210093. The next prime is 98210179. The reversal of 98210117 is 71101289.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49126081 + 49084036 = 7009^2 + 7006^2 .

It is a cyclic number.

It is not a de Polignac number, because 98210117 - 2¹⁸ = 97947973 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98210117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98210317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49105058 + 49105059.

It is an arithmetic number, because the mean of its divisors is an integer number (49105059).

Almost surely, 2^98210117 is an apocalyptic number.

It is an amenable number.

98210117 is a deficient number, since it is larger than the sum of its proper divisors (1).

98210117 is an equidigital number, since it uses as much as digits as its factorization.

98210117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 29.

The square root of 98210117 is about 9910.1017653705. The cubic root of 98210117 is about 461.3728943520.

The spelling of 98210117 in words is "ninety-eight million, two hundred ten thousand, one hundred seventeen".