9435857230223 has 2 divisors, whose sum is σ = 9435857230224. Its totient is φ = 9435857230222.

The previous prime is 9435857230199. The next prime is 9435857230249. The reversal of 9435857230223 is 3220327585349.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9435857230223 - 2⁶ = 9435857230159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9435827230223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4717928615111 + 4717928615112.

It is an arithmetic number, because the mean of its divisors is an integer number (4717928615112).

Almost surely, 2^{9435857230223} is an apocalyptic number.

9435857230223 is a deficient number, since it is larger than the sum of its proper divisors (1).

9435857230223 is an equidigital number, since it uses as much as digits as its factorization.

9435857230223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10886400, while the sum is 53.

The spelling of 9435857230223 in words is "nine trillion, four hundred thirty-five billion, eight hundred fifty-seven million, two hundred thirty thousand, two hundred twenty-three".