98729347 has 2 divisors, whose sum is σ = 98729348. Its totient is φ = 98729346.

The previous prime is 98729341. The next prime is 98729383. The reversal of 98729347 is 74392789.

It is a weak prime.

It is an emirp because it is prime and its reverse (74392789) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 98729347 - 2²³ = 90340739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 98729347.

It is not a weakly prime, because it can be changed into another prime (98729341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49364673 + 49364674.

It is an arithmetic number, because the mean of its divisors is an integer number (49364674).

Almost surely, 2^98729347 is an apocalyptic number.

98729347 is a deficient number, since it is larger than the sum of its proper divisors (1).

98729347 is an equidigital number, since it uses as much as digits as its factorization.

98729347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 49.

The square root of 98729347 is about 9936.2642376298. The cubic root of 98729347 is about 462.1845476870.

The spelling of 98729347 in words is "ninety-eight million, seven hundred twenty-nine thousand, three hundred forty-seven".