9732543361 has 2 divisors, whose sum is σ = 9732543362. Its totient is φ = 9732543360.

The previous prime is 9732543287. The next prime is 9732543383. The reversal of 9732543361 is 1633452379.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7491941136 + 2240602225 = 86556^2 + 47335^2 .

It is a cyclic number.

It is not a de Polignac number, because 9732543361 - 2³³ = 1142608769 is a prime.

It is not a weakly prime, because it can be changed into another prime (9732543661) 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, 4866271680 + 4866271681.

It is an arithmetic number, because the mean of its divisors is an integer number (4866271681).

Almost surely, 2^9732543361 is an apocalyptic number.

It is an amenable number.

9732543361 is a deficient number, since it is larger than the sum of its proper divisors (1).

9732543361 is an equidigital number, since it uses as much as digits as its factorization.

9732543361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 43.

The square root of 9732543361 is about 98653.6535613355. The cubic root of 9732543361 is about 2135.0536003670.

The spelling of 9732543361 in words is "nine billion, seven hundred thirty-two million, five hundred forty-three thousand, three hundred sixty-one".