98680259 has 2 divisors, whose sum is σ = 98680260. Its totient is φ = 98680258.

The previous prime is 98680247. The next prime is 98680261. The reversal of 98680259 is 95208689.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98680259 - 2¹⁶ = 98614723 is a prime.

It is a Sophie Germain prime.

Together with 98680261, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (98680279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49340129 + 49340130.

It is an arithmetic number, because the mean of its divisors is an integer number (49340130).

Almost surely, 2^98680259 is an apocalyptic number.

98680259 is a deficient number, since it is larger than the sum of its proper divisors (1).

98680259 is an equidigital number, since it uses as much as digits as its factorization.

98680259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 47.

The square root of 98680259 is about 9933.7937868671. The cubic root of 98680259 is about 462.1079359638.

The spelling of 98680259 in words is "ninety-eight million, six hundred eighty thousand, two hundred fifty-nine".