98507 has 2 divisors, whose sum is σ = 98508. Its totient is φ = 98506.

The previous prime is 98491. The next prime is 98519. The reversal of 98507 is 70589.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (70589) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98507 - 2⁴ = 98491 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 98507.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 98507.

It is not a weakly prime, because it can be changed into another prime (98597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49253 + 49254.

It is an arithmetic number, because the mean of its divisors is an integer number (49254).

2⁹⁸⁵⁰⁷ is an apocalyptic number.

98507 is a deficient number, since it is larger than the sum of its proper divisors (1).

98507 is an equidigital number, since it uses as much as digits as its factorization.

98507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 98507 is about 313.8582482587. The cubic root of 98507 is about 46.1837327085.

The spelling of 98507 in words is "ninety-eight thousand, five hundred seven".