98290579 has 2 divisors, whose sum is σ = 98290580. Its totient is φ = 98290578.

The previous prime is 98290573. The next prime is 98290597. The reversal of 98290579 is 97509289.

Together with next prime (98290597) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (97509289) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98290579 - 2⁵ = 98290547 is a prime.

It is a super-2 number, since 2×98290579² = 19322075840310482, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (98290573) 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, 49145289 + 49145290.

It is an arithmetic number, because the mean of its divisors is an integer number (49145290).

Almost surely, 2^98290579 is an apocalyptic number.

98290579 is a deficient number, since it is larger than the sum of its proper divisors (1).

98290579 is an equidigital number, since it uses as much as digits as its factorization.

98290579 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 408240, while the sum is 49.

The square root of 98290579 is about 9914.1605292632. The cubic root of 98290579 is about 461.4988584701.

The spelling of 98290579 in words is "ninety-eight million, two hundred ninety thousand, five hundred seventy-nine".