9712201 has 2 divisors, whose sum is σ = 9712202. Its totient is φ = 9712200.

The previous prime is 9712189. The next prime is 9712231. The reversal of 9712201 is 1022179.

9712201 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8856576 + 855625 = 2976^2 + 925^2 .

It is an emirp because it is prime and its reverse (1022179) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9712201 - 2¹⁷ = 9581129 is a prime.

It is not a weakly prime, because it can be changed into another prime (9712231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4856100 + 4856101.

It is an arithmetic number, because the mean of its divisors is an integer number (4856101).

Almost surely, 2^9712201 is an apocalyptic number.

It is an amenable number.

9712201 is a deficient number, since it is larger than the sum of its proper divisors (1).

9712201 is an equidigital number, since it uses as much as digits as its factorization.

9712201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 22.

The square root of 9712201 is about 3116.4404374222. The cubic root of 9712201 is about 213.3565043734.

Subtracting from 9712201 its sum of digits (22), we obtain a palindrome (9712179).

The spelling of 9712201 in words is "nine million, seven hundred twelve thousand, two hundred one".