6905201 has 2 divisors, whose sum is σ = 6905202. Its totient is φ = 6905200.

The previous prime is 6905191. The next prime is 6905203. The reversal of 6905201 is 1025096.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6630625 + 274576 = 2575^2 + 524^2 .

It is a cyclic number.

It is not a de Polignac number, because 6905201 - 2⁶ = 6905137 is a prime.

It is a Sophie Germain prime.

Together with 6905203, 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 (6905203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3452600 + 3452601.

It is an arithmetic number, because the mean of its divisors is an integer number (3452601).

Almost surely, 2^6905201 is an apocalyptic number.

It is an amenable number.

6905201 is a deficient number, since it is larger than the sum of its proper divisors (1).

6905201 is an equidigital number, since it uses as much as digits as its factorization.

6905201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 6905201 is about 2627.7749142573. The cubic root of 6905201 is about 190.4256477613.

The spelling of 6905201 in words is "six million, nine hundred five thousand, two hundred one".