8126201 has 2 divisors, whose sum is σ = 8126202. Its totient is φ = 8126200.

The previous prime is 8126197. The next prime is 8126203. The reversal of 8126201 is 1026218.

8126201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6370576 + 1755625 = 2524^2 + 1325^2 .

It is a cyclic number.

It is not a de Polignac number, because 8126201 - 2² = 8126197 is a prime.

It is a Sophie Germain prime.

Together with 8126203, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (8126203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4063100 + 4063101.

It is an arithmetic number, because the mean of its divisors is an integer number (4063101).

Almost surely, 2^8126201 is an apocalyptic number.

It is an amenable number.

8126201 is a deficient number, since it is larger than the sum of its proper divisors (1).

8126201 is an equidigital number, since it uses as much as digits as its factorization.

8126201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 8126201 is about 2850.6492242996. The cubic root of 8126201 is about 201.0461928602.

The spelling of 8126201 in words is "eight million, one hundred twenty-six thousand, two hundred one".