98000591 has 8 divisors (see below), whose sum is σ = 105687120. Its totient is φ = 90335232.

The previous prime is 98000557. The next prime is 98000627. The reversal of 98000591 is 19500089.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 98000591 - 2¹⁴ = 97984207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98000191) 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 in 7 ways as a sum of consecutive naturals, for example, 5096 + ... + 14898.

It is an arithmetic number, because the mean of its divisors is an integer number (13210890).

Almost surely, 2^98000591 is an apocalyptic number.

98000591 is a deficient number, since it is larger than the sum of its proper divisors (7686529).

98000591 is a wasteful number, since it uses less digits than its factorization.

98000591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10585.

The product of its (nonzero) digits is 3240, while the sum is 32.

The square root of 98000591 is about 9899.5247865744. The cubic root of 98000591 is about 461.0445559958.

The spelling of 98000591 in words is "ninety-eight million, five hundred ninety-one", and thus it is an aban number.