9543361 has 2 divisors, whose sum is σ = 9543362. Its totient is φ = 9543360.

The previous prime is 9543353. The next prime is 9543371. The reversal of 9543361 is 1633459.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6533136 + 3010225 = 2556^2 + 1735^2 .

It is an emirp because it is prime and its reverse (1633459) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9543361 - 2³ = 9543353 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (9543311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4771680 + 4771681.

It is an arithmetic number, because the mean of its divisors is an integer number (4771681).

Almost surely, 2^9543361 is an apocalyptic number.

It is an amenable number.

9543361 is a deficient number, since it is larger than the sum of its proper divisors (1).

9543361 is an equidigital number, since it uses as much as digits as its factorization.

9543361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 31.

The square root of 9543361 is about 3089.2330763476. The cubic root of 9543361 is about 212.1129174776.

The spelling of 9543361 in words is "nine million, five hundred forty-three thousand, three hundred sixty-one".