98498287 has 2 divisors, whose sum is σ = 98498288. Its totient is φ = 98498286.

The previous prime is 98498263. The next prime is 98498291. The reversal of 98498287 is 78289489.

It is a strong prime.

It is an emirp because it is prime and its reverse (78289489) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98498287 - 2¹¹ = 98496239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98492287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49249143 + 49249144.

It is an arithmetic number, because the mean of its divisors is an integer number (49249144).

Almost surely, 2^98498287 is an apocalyptic number.

98498287 is a deficient number, since it is larger than the sum of its proper divisors (1).

98498287 is an equidigital number, since it uses as much as digits as its factorization.

98498287 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2322432, while the sum is 55.

The square root of 98498287 is about 9924.6303205711. The cubic root of 98498287 is about 461.8237100929.

The spelling of 98498287 in words is "ninety-eight million, four hundred ninety-eight thousand, two hundred eighty-seven".