98202539 has 2 divisors, whose sum is σ = 98202540. Its totient is φ = 98202538.

The previous prime is 98202521. The next prime is 98202563. The reversal of 98202539 is 93520289.

It is a weak prime.

It is an emirp because it is prime and its reverse (93520289) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98202539 - 2⁸ = 98202283 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (98202589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49101269 + 49101270.

It is an arithmetic number, because the mean of its divisors is an integer number (49101270).

Almost surely, 2^98202539 is an apocalyptic number.

98202539 is a deficient number, since it is larger than the sum of its proper divisors (1).

98202539 is an equidigital number, since it uses as much as digits as its factorization.

98202539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 98202539 is about 9909.7194208514. The cubic root of 98202539 is about 461.3610273678.

The spelling of 98202539 in words is "ninety-eight million, two hundred two thousand, five hundred thirty-nine".