98015219 has 2 divisors, whose sum is σ = 98015220. Its totient is φ = 98015218.

The previous prime is 98015201. The next prime is 98015231. The reversal of 98015219 is 91251089.

It is a strong prime.

It is an emirp because it is prime and its reverse (91251089) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98015219 is a prime.

It is a super-2 number, since 2×98015219² = 19213966311235922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (98015119) 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, 49007609 + 49007610.

It is an arithmetic number, because the mean of its divisors is an integer number (49007610).

Almost surely, 2^98015219 is an apocalyptic number.

98015219 is a deficient number, since it is larger than the sum of its proper divisors (1).

98015219 is an equidigital number, since it uses as much as digits as its factorization.

98015219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 35.

The square root of 98015219 is about 9900.2635823497. The cubic root of 98015219 is about 461.0674940351.

The spelling of 98015219 in words is "ninety-eight million, fifteen thousand, two hundred nineteen".