99704847 has 48 divisors (see below), whose sum is σ = 157199616. Its totient is φ = 55968000.

The previous prime is 99704827. The next prime is 99704849. The reversal of 99704847 is 74840799.

It is a happy number.

It is not a de Polignac number, because 99704847 - 2⁶ = 99704783 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 99704796 and 99704805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99704849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 660222 + ... + 660372.

It is an arithmetic number, because the mean of its divisors is an integer number (3274992).

Almost surely, 2^99704847 is an apocalyptic number.

99704847 is a deficient number, since it is larger than the sum of its proper divisors (57494769).

99704847 is a wasteful number, since it uses less digits than its factorization.

99704847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 48.

The square root of 99704847 is about 9985.2314444884. The cubic root of 99704847 is about 463.7017737186.

The spelling of 99704847 in words is "ninety-nine million, seven hundred four thousand, eight hundred forty-seven".