9702288223 has 2 divisors, whose sum is σ = 9702288224. Its totient is φ = 9702288222.

The previous prime is 9702288199. The next prime is 9702288241. The reversal of 9702288223 is 3228822079.

9702288223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9702288223 - 2²⁹ = 9165417311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9702288223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9702288623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4851144111 + 4851144112.

It is an arithmetic number, because the mean of its divisors is an integer number (4851144112).

Almost surely, 2^9702288223 is an apocalyptic number.

9702288223 is a deficient number, since it is larger than the sum of its proper divisors (1).

9702288223 is an equidigital number, since it uses as much as digits as its factorization.

9702288223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 9702288223 is about 98500.1940251896. The cubic root of 9702288223 is about 2132.8389208561.

The spelling of 9702288223 in words is "nine billion, seven hundred two million, two hundred eighty-eight thousand, two hundred twenty-three".