8799847 has 16 divisors (see below), whose sum is σ = 10575360. Its totient is φ = 7162848.

The previous prime is 8799781. The next prime is 8799851. The reversal of 8799847 is 7489978.

It is a happy number.

It is not a de Polignac number, because 8799847 - 2⁷ = 8799719 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8799794 and 8799803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8799887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13278 + ... + 13924.

It is an arithmetic number, because the mean of its divisors is an integer number (660960).

Almost surely, 2^8799847 is an apocalyptic number.

8799847 is a deficient number, since it is larger than the sum of its proper divisors (1775513).

8799847 is a wasteful number, since it uses less digits than its factorization.

8799847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750.

The product of its digits is 1016064, while the sum is 52.

The square root of 8799847 is about 2966.4536065814. The cubic root of 8799847 is about 206.4548265778.

The spelling of 8799847 in words is "eight million, seven hundred ninety-nine thousand, eight hundred forty-seven".