98159563 has 2 divisors, whose sum is σ = 98159564. Its totient is φ = 98159562.

The previous prime is 98159543. The next prime is 98159573. The reversal of 98159563 is 36595189.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98159563 - 2⁵ = 98159531 is a prime.

It is not a weakly prime, because it can be changed into another prime (98159533) 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, 49079781 + 49079782.

It is an arithmetic number, because the mean of its divisors is an integer number (49079782).

Almost surely, 2^98159563 is an apocalyptic number.

98159563 is a deficient number, since it is larger than the sum of its proper divisors (1).

98159563 is an equidigital number, since it uses as much as digits as its factorization.

98159563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 291600, while the sum is 46.

The square root of 98159563 is about 9907.5508073388. The cubic root of 98159563 is about 461.2937163296.

The spelling of 98159563 in words is "ninety-eight million, one hundred fifty-nine thousand, five hundred sixty-three".