8210995 has 8 divisors (see below), whose sum is σ = 10611216. Its totient is φ = 6063456.

The previous prime is 8210987. The next prime is 8211011. The reversal of 8210995 is 5990128.

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 8210995 - 2³ = 8210987 is a prime.

It is a Duffinian number.

8210995 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 8210995.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 63097 + ... + 63226.

It is an arithmetic number, because the mean of its divisors is an integer number (1326402).

Almost surely, 2^8210995 is an apocalyptic number.

8210995 is a deficient number, since it is larger than the sum of its proper divisors (2400221).

8210995 is a wasteful number, since it uses less digits than its factorization.

8210995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126341.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 8210995 is about 2865.4833798157. The cubic root of 8210995 is about 201.7430563083.

The spelling of 8210995 in words is "eight million, two hundred ten thousand, nine hundred ninety-five".