98775067 has 2 divisors, whose sum is σ = 98775068. Its totient is φ = 98775066.

The previous prime is 98775011. The next prime is 98775097. The reversal of 98775067 is 76057789.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98775067 - 2¹⁵ = 98742299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98775067.

It is not a weakly prime, because it can be changed into another prime (98775007) 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, 49387533 + 49387534.

It is an arithmetic number, because the mean of its divisors is an integer number (49387534).

Almost surely, 2^98775067 is an apocalyptic number.

98775067 is a deficient number, since it is larger than the sum of its proper divisors (1).

98775067 is an equidigital number, since it uses as much as digits as its factorization.

98775067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 740880, while the sum is 49.

The square root of 98775067 is about 9938.5646347951. The cubic root of 98775067 is about 462.2558801300.

The spelling of 98775067 in words is "ninety-eight million, seven hundred seventy-five thousand, sixty-seven".