98505079 has 2 divisors, whose sum is σ = 98505080. Its totient is φ = 98505078.

The previous prime is 98505053. The next prime is 98505107. The reversal of 98505079 is 97050589.

It is a weak prime.

It is an emirp because it is prime and its reverse (97050589) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98505079 - 2⁵ = 98505047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98505019) 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, 49252539 + 49252540.

It is an arithmetic number, because the mean of its divisors is an integer number (49252540).

Almost surely, 2^98505079 is an apocalyptic number.

98505079 is a deficient number, since it is larger than the sum of its proper divisors (1).

98505079 is an equidigital number, since it uses as much as digits as its factorization.

98505079 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 113400, while the sum is 43.

The square root of 98505079 is about 9924.9724936647. The cubic root of 98505079 is about 461.8343249460.

The spelling of 98505079 in words is "ninety-eight million, five hundred five thousand, seventy-nine".