8200061 has 2 divisors, whose sum is σ = 8200062. Its totient is φ = 8200060.

The previous prime is 8200037. The next prime is 8200079. The reversal of 8200061 is 1600028.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4923961 + 3276100 = 2219^2 + 1810^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8200061 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8200091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4100030 + 4100031.

It is an arithmetic number, because the mean of its divisors is an integer number (4100031).

Almost surely, 2^8200061 is an apocalyptic number.

It is an amenable number.

8200061 is a deficient number, since it is larger than the sum of its proper divisors (1).

8200061 is an equidigital number, since it uses as much as digits as its factorization.

8200061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 8200061 is about 2863.5748636975. The cubic root of 8200061 is about 201.6534675544.

Adding to 8200061 its reverse (1600028), we get a palindrome (9800089).

The spelling of 8200061 in words is "eight million, two hundred thousand, sixty-one".