8126205 has 16 divisors (see below), whose sum is σ = 13686720. Its totient is φ = 4105728.

The previous prime is 8126203. The next prime is 8126213. The reversal of 8126205 is 5026218.

8126205 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8126205 - 2¹ = 8126203 is a prime.

8126205 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8126201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13972 + ... + 14541.

It is an arithmetic number, because the mean of its divisors is an integer number (855420).

Almost surely, 2^8126205 is an apocalyptic number.

It is an amenable number.

8126205 is a deficient number, since it is larger than the sum of its proper divisors (5560515).

8126205 is a wasteful number, since it uses less digits than its factorization.

8126205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28540.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 8126205 is about 2850.6499258941. The cubic root of 8126205 is about 201.0462258475.

The spelling of 8126205 in words is "eight million, one hundred twenty-six thousand, two hundred five".