8395009 has 8 divisors (see below), whose sum is σ = 9622080. Its totient is φ = 7174896.

The previous prime is 8394983. The next prime is 8395021. The reversal of 8395009 is 9005938.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8395009 - 2¹¹ = 8392961 is a prime.

It is a super-2 number, since 2×8395009² = 140952352220162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8305009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1182 + ... + 4264.

It is an arithmetic number, because the mean of its divisors is an integer number (1202760).

Almost surely, 2^8395009 is an apocalyptic number.

It is an amenable number.

8395009 is a deficient number, since it is larger than the sum of its proper divisors (1227071).

8395009 is a wasteful number, since it uses less digits than its factorization.

8395009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3479.

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 8395009 is about 2897.4141919995. The cubic root of 8395009 is about 203.2390027975.

The spelling of 8395009 in words is "eight million, three hundred ninety-five thousand, nine".