8709995 has 24 divisors (see below), whose sum is σ = 12350304. Its totient is φ = 5878656.

The previous prime is 8709991. The next prime is 8710021. The reversal of 8709995 is 5999078.

8709995 is nontrivially palindromic in base 6.

It is not a de Polignac number, because 8709995 - 2² = 8709991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8709991) 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 23 ways as a sum of consecutive naturals, for example, 17642 + ... + 18128.

It is an arithmetic number, because the mean of its divisors is an integer number (514596).

Almost surely, 2^8709995 is an apocalyptic number.

8709995 is a deficient number, since it is larger than the sum of its proper divisors (3640309).

8709995 is a wasteful number, since it uses less digits than its factorization.

8709995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579 (or 572 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 47.

The square root of 8709995 is about 2951.2700655819. The cubic root of 8709995 is about 205.7497432313.

The spelling of 8709995 in words is "eight million, seven hundred nine thousand, nine hundred ninety-five".