9752323213 has 2 divisors, whose sum is σ = 9752323214. Its totient is φ = 9752323212.

The previous prime is 9752323187. The next prime is 9752323253. The reversal of 9752323213 is 3123232579.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7448035204 + 2304288009 = 86302^2 + 48003^2 .

It is a cyclic number.

It is not a de Polignac number, because 9752323213 - 2¹³ = 9752315021 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9752323253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4876161606 + 4876161607.

It is an arithmetic number, because the mean of its divisors is an integer number (4876161607).

Almost surely, 2^9752323213 is an apocalyptic number.

It is an amenable number.

9752323213 is a deficient number, since it is larger than the sum of its proper divisors (1).

9752323213 is an equidigital number, since it uses as much as digits as its factorization.

9752323213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 37.

The square root of 9752323213 is about 98753.8516362780. The cubic root of 9752323213 is about 2136.4990076505.

The spelling of 9752323213 in words is "nine billion, seven hundred fifty-two million, three hundred twenty-three thousand, two hundred thirteen".