98580353 has 2 divisors, whose sum is σ = 98580354. Its totient is φ = 98580352.

The previous prime is 98580319. The next prime is 98580397. The reversal of 98580353 is 35308589.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50027329 + 48553024 = 7073^2 + 6968^2 .

It is an emirp because it is prime and its reverse (35308589) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98580353 - 2¹⁰ = 98579329 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 98580353.

It is not a weakly prime, because it can be changed into another prime (98580653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49290176 + 49290177.

It is an arithmetic number, because the mean of its divisors is an integer number (49290177).

Almost surely, 2^98580353 is an apocalyptic number.

It is an amenable number.

98580353 is a deficient number, since it is larger than the sum of its proper divisors (1).

98580353 is an equidigital number, since it uses as much as digits as its factorization.

98580353 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 98580353 is about 9928.7639210528. The cubic root of 98580353 is about 461.9519339936.

The spelling of 98580353 in words is "ninety-eight million, five hundred eighty thousand, three hundred fifty-three".