98055239 has 2 divisors, whose sum is σ = 98055240. Its totient is φ = 98055238.

The previous prime is 98055229. The next prime is 98055241. The reversal of 98055239 is 93255089.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98055239 - 2¹² = 98051143 is a prime.

It is a super-2 number, since 2×98055239² = 19229659790694242, which contains 22 as substring.

Together with 98055241, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 98055196 and 98055205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98055229) 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, 49027619 + 49027620.

It is an arithmetic number, because the mean of its divisors is an integer number (49027620).

Almost surely, 2^98055239 is an apocalyptic number.

98055239 is a deficient number, since it is larger than the sum of its proper divisors (1).

98055239 is an equidigital number, since it uses as much as digits as its factorization.

98055239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 97200, while the sum is 41.

The square root of 98055239 is about 9902.2845343890. The cubic root of 98055239 is about 461.1302373878.

The spelling of 98055239 in words is "ninety-eight million, fifty-five thousand, two hundred thirty-nine".