98342539 has 2 divisors, whose sum is σ = 98342540. Its totient is φ = 98342538.

The previous prime is 98342473. The next prime is 98342561. The reversal of 98342539 is 93524389.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98342539 - 2²⁵ = 64788107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 98342495 and 98342504.

It is not a weakly prime, because it can be changed into another prime (98342579) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49171269 + 49171270.

It is an arithmetic number, because the mean of its divisors is an integer number (49171270).

Almost surely, 2^98342539 is an apocalyptic number.

98342539 is a deficient number, since it is larger than the sum of its proper divisors (1).

98342539 is an equidigital number, since it uses as much as digits as its factorization.

98342539 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 233280, while the sum is 43.

The square root of 98342539 is about 9916.7806772158. The cubic root of 98342539 is about 461.5801658775.

The spelling of 98342539 in words is "ninety-eight million, three hundred forty-two thousand, five hundred thirty-nine".