9223205197 has 2 divisors, whose sum is σ = 9223205198. Its totient is φ = 9223205196.

The previous prime is 9223205141. The next prime is 9223205209. The reversal of 9223205197 is 7915023229.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7781180521 + 1442024676 = 88211^2 + 37974^2 .

It is a cyclic number.

It is not a de Polignac number, because 9223205197 - 2¹⁵ = 9223172429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9223275197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4611602598 + 4611602599.

It is an arithmetic number, because the mean of its divisors is an integer number (4611602599).

Almost surely, 2^9223205197 is an apocalyptic number.

It is an amenable number.

9223205197 is a deficient number, since it is larger than the sum of its proper divisors (1).

9223205197 is an equidigital number, since it uses as much as digits as its factorization.

9223205197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 68040, while the sum is 40.

The square root of 9223205197 is about 96037.5197357783. The cubic root of 9223205197 is about 2097.1393549268.

The spelling of 9223205197 in words is "nine billion, two hundred twenty-three million, two hundred five thousand, one hundred ninety-seven".