98526559 has 2 divisors, whose sum is σ = 98526560. Its totient is φ = 98526558.

The previous prime is 98526557. The next prime is 98526569. The reversal of 98526559 is 95562589.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98526559 - 2¹ = 98526557 is a prime.

Together with 98526557, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98526551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49263279 + 49263280.

It is an arithmetic number, because the mean of its divisors is an integer number (49263280).

Almost surely, 2^98526559 is an apocalyptic number.

98526559 is a deficient number, since it is larger than the sum of its proper divisors (1).

98526559 is an equidigital number, since it uses as much as digits as its factorization.

98526559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972000, while the sum is 49.

The square root of 98526559 is about 9926.0545535474. The cubic root of 98526559 is about 461.8678916765.

The spelling of 98526559 in words is "ninety-eight million, five hundred twenty-six thousand, five hundred fifty-nine".