98494567 has 2 divisors, whose sum is σ = 98494568. Its totient is φ = 98494566.

The previous prime is 98494547. The next prime is 98494573. The reversal of 98494567 is 76549489.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98494567 - 2⁷ = 98494439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98494547) 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, 49247283 + 49247284.

It is an arithmetic number, because the mean of its divisors is an integer number (49247284).

Almost surely, 2^98494567 is an apocalyptic number.

98494567 is a deficient number, since it is larger than the sum of its proper divisors (1).

98494567 is an equidigital number, since it uses as much as digits as its factorization.

98494567 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2177280, while the sum is 52.

The square root of 98494567 is about 9924.4429062794. The cubic root of 98494567 is about 461.8178960972.

The spelling of 98494567 in words is "ninety-eight million, four hundred ninety-four thousand, five hundred sixty-seven".