9992201 has 2 divisors, whose sum is σ = 9992202. Its totient is φ = 9992200.

The previous prime is 9992197. The next prime is 9992207. The reversal of 9992201 is 1022999.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9765625 + 226576 = 3125^2 + 476^2 .

It is a cyclic number.

It is not a de Polignac number, because 9992201 - 2² = 9992197 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9992207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4996100 + 4996101.

It is an arithmetic number, because the mean of its divisors is an integer number (4996101).

Almost surely, 2^9992201 is an apocalyptic number.

It is an amenable number.

9992201 is a deficient number, since it is larger than the sum of its proper divisors (1).

9992201 is an equidigital number, since it uses as much as digits as its factorization.

9992201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 9992201 is about 3161.0442894714. The cubic root of 9992201 is about 215.3874463161.

The spelling of 9992201 in words is "nine million, nine hundred ninety-two thousand, two hundred one".