8210089 has 4 divisors (see below), whose sum is σ = 8236800. Its totient is φ = 8183380.

The previous prime is 8210087. The next prime is 8210093. The reversal of 8210089 is 9800128.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8210089 - 2¹ = 8210087 is a prime.

It is a super-2 number, since 2×8210089² = 134811122775842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8210087) 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, 12889 + ... + 13510.

It is an arithmetic number, because the mean of its divisors is an integer number (2059200).

Almost surely, 2^8210089 is an apocalyptic number.

It is an amenable number.

8210089 is a deficient number, since it is larger than the sum of its proper divisors (26711).

8210089 is a wasteful number, since it uses less digits than its factorization.

8210089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26710.

The product of its (nonzero) digits is 1152, while the sum is 28.

The square root of 8210089 is about 2865.3252869439. The cubic root of 8210089 is about 201.7356359355.

The spelling of 8210089 in words is "eight million, two hundred ten thousand, eighty-nine".