98547811 has 2 divisors, whose sum is σ = 98547812. Its totient is φ = 98547810.

The previous prime is 98547797. The next prime is 98547817. The reversal of 98547811 is 11874589.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (11874589) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98547811 - 2¹³ = 98539619 is a prime.

It is not a weakly prime, because it can be changed into another prime (98547817) 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, 49273905 + 49273906.

It is an arithmetic number, because the mean of its divisors is an integer number (49273906).

Almost surely, 2^98547811 is an apocalyptic number.

98547811 is a deficient number, since it is larger than the sum of its proper divisors (1).

98547811 is an equidigital number, since it uses as much as digits as its factorization.

98547811 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 43.

The square root of 98547811 is about 9927.1250118048. The cubic root of 98547811 is about 461.9010973112.

The spelling of 98547811 in words is "ninety-eight million, five hundred forty-seven thousand, eight hundred eleven".