98317529 has 2 divisors, whose sum is σ = 98317530. Its totient is φ = 98317528.

The previous prime is 98317519. The next prime is 98317577. The reversal of 98317529 is 92571389.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 96432400 + 1885129 = 9820^2 + 1373^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-98317529 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 98317529.

It is not a weakly prime, because it can be changed into another prime (98317519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49158764 + 49158765.

It is an arithmetic number, because the mean of its divisors is an integer number (49158765).

Almost surely, 2^98317529 is an apocalyptic number.

It is an amenable number.

98317529 is a deficient number, since it is larger than the sum of its proper divisors (1).

98317529 is an equidigital number, since it uses as much as digits as its factorization.

98317529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 44.

The square root of 98317529 is about 9915.5196031272. The cubic root of 98317529 is about 461.5410336132.

The spelling of 98317529 in words is "ninety-eight million, three hundred seventeen thousand, five hundred twenty-nine".