8299047 has 4 divisors (see below), whose sum is σ = 11065400. Its totient is φ = 5532696.

The previous prime is 8299037. The next prime is 8299073. The reversal of 8299047 is 7409928.

8299047 is nontrivially palindromic in base 14.

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

It is not a de Polignac number, because 8299047 - 2¹¹ = 8296999 is a prime.

It is a super-2 number, since 2×8299047² = 137748362216418, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8298996 and 8299014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8299007) 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 3 ways as a sum of consecutive naturals, for example, 1383172 + ... + 1383177.

It is an arithmetic number, because the mean of its divisors is an integer number (2766350).

Almost surely, 2^8299047 is an apocalyptic number.

8299047 is a deficient number, since it is larger than the sum of its proper divisors (2766353).

8299047 is a wasteful number, since it uses less digits than its factorization.

8299047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766352.

The product of its (nonzero) digits is 36288, while the sum is 39.

The square root of 8299047 is about 2880.8066578651. The cubic root of 8299047 is about 202.4616357745.

The spelling of 8299047 in words is "eight million, two hundred ninety-nine thousand, forty-seven".