98008247 has 4 divisors (see below), whose sum is σ = 103773456. Its totient is φ = 92243040.

The previous prime is 98008243. The next prime is 98008271. The reversal of 98008247 is 74280089.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 98008247 - 2² = 98008243 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98008247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98008241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2882579 + ... + 2882612.

It is an arithmetic number, because the mean of its divisors is an integer number (25943364).

Almost surely, 2^98008247 is an apocalyptic number.

98008247 is a deficient number, since it is larger than the sum of its proper divisors (5765209).

98008247 is a wasteful number, since it uses less digits than its factorization.

98008247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5765208.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 98008247 is about 9899.9114642506. The cubic root of 98008247 is about 461.0565615873.

The spelling of 98008247 in words is "ninety-eight million, eight thousand, two hundred forty-seven".