9613214243 has 2 divisors, whose sum is σ = 9613214244. Its totient is φ = 9613214242.

The previous prime is 9613214201. The next prime is 9613214257. The reversal of 9613214243 is 3424123169.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9613214243 is a prime.

It is not a weakly prime, because it can be changed into another prime (9613211243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4806607121 + 4806607122.

It is an arithmetic number, because the mean of its divisors is an integer number (4806607122).

Almost surely, 2^9613214243 is an apocalyptic number.

9613214243 is a deficient number, since it is larger than the sum of its proper divisors (1).

9613214243 is an equidigital number, since it uses as much as digits as its factorization.

9613214243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 35.

The square root of 9613214243 is about 98047.0001733862. Note that the first 3 decimals coincide. The cubic root of 9613214243 is about 2126.2918460399.

The spelling of 9613214243 in words is "nine billion, six hundred thirteen million, two hundred fourteen thousand, two hundred forty-three".