98591083 has 2 divisors, whose sum is σ = 98591084. Its totient is φ = 98591082.

The previous prime is 98591027. The next prime is 98591107. The reversal of 98591083 is 38019589.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98591083 - 2²⁵ = 65036651 is a prime.

It is a super-2 number, since 2×98591083² = 19440403294225778, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (98541083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49295541 + 49295542.

It is an arithmetic number, because the mean of its divisors is an integer number (49295542).

Almost surely, 2^98591083 is an apocalyptic number.

98591083 is a deficient number, since it is larger than the sum of its proper divisors (1).

98591083 is an equidigital number, since it uses as much as digits as its factorization.

98591083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 43.

The square root of 98591083 is about 9929.3042555861. The cubic root of 98591083 is about 461.9686938052.

The spelling of 98591083 in words is "ninety-eight million, five hundred ninety-one thousand, eighty-three".