6917201 has 2 divisors, whose sum is σ = 6917202. Its totient is φ = 6917200.

The previous prime is 6917191. The next prime is 6917221. The reversal of 6917201 is 1027196.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6507601 + 409600 = 2551^2 + 640^2 .

It is a cyclic number.

It is not a de Polignac number, because 6917201 - 2¹⁸ = 6655057 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6917221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3458600 + 3458601.

It is an arithmetic number, because the mean of its divisors is an integer number (3458601).

Almost surely, 2^6917201 is an apocalyptic number.

It is an amenable number.

6917201 is a deficient number, since it is larger than the sum of its proper divisors (1).

6917201 is an equidigital number, since it uses as much as digits as its factorization.

6917201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 6917201 is about 2630.0572237121. The cubic root of 6917201 is about 190.5358924570.

The spelling of 6917201 in words is "six million, nine hundred seventeen thousand, two hundred one".