99798359 has 2 divisors, whose sum is σ = 99798360. Its totient is φ = 99798358.

The previous prime is 99798319. The next prime is 99798371. The reversal of 99798359 is 95389799.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 99798359 - 2¹⁶ = 99732823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99798298 and 99798307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99798319) by changing a digit.

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

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49899179 + 49899180.

It is an arithmetic number, because the mean of its divisors is an integer number (49899180).

Almost surely, 2^99798359 is an apocalyptic number.

99798359 is a deficient number, since it is larger than the sum of its proper divisors (1).

99798359 is an equidigital number, since it uses as much as digits as its factorization.

99798359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5511240, while the sum is 59.

The square root of 99798359 is about 9989.9128624828. The cubic root of 99798359 is about 463.8466952294.

The spelling of 99798359 in words is "ninety-nine million, seven hundred ninety-eight thousand, three hundred fifty-nine".