170711201 has 2 divisors, whose sum is σ = 170711202. Its totient is φ = 170711200.

The previous prime is 170711159. The next prime is 170711207. The reversal of 170711201 is 102117071.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 160782400 + 9928801 = 12680^2 + 3151^2 .

It is a cyclic number.

It is not a de Polignac number, because 170711201 - 2⁶ = 170711137 is a prime.

It is not a weakly prime, because it can be changed into another prime (170711207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85355600 + 85355601.

It is an arithmetic number, because the mean of its divisors is an integer number (85355601).

Almost surely, 2^170711201 is an apocalyptic number.

It is an amenable number.

170711201 is a deficient number, since it is larger than the sum of its proper divisors (1).

170711201 is an equidigital number, since it uses as much as digits as its factorization.

170711201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 98, while the sum is 20.

The square root of 170711201 is about 13065.6496585512. The cubic root of 170711201 is about 554.7372627565.

Adding to 170711201 its reverse (102117071), we get a palindrome (272828272).

The spelling of 170711201 in words is "one hundred seventy million, seven hundred eleven thousand, two hundred one".