9281959241 has 2 divisors, whose sum is σ = 9281959242. Its totient is φ = 9281959240.

The previous prime is 9281959223. The next prime is 9281959243. The reversal of 9281959241 is 1429591829.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8357799241 + 924160000 = 91421^2 + 30400^2 .

It is a cyclic number.

It is not a de Polignac number, because 9281959241 - 2¹⁸ = 9281697097 is a prime.

Together with 9281959243, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9281959241.

It is not a weakly prime, because it can be changed into another prime (9281959243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4640979620 + 4640979621.

It is an arithmetic number, because the mean of its divisors is an integer number (4640979621).

Almost surely, 2^9281959241 is an apocalyptic number.

It is an amenable number.

9281959241 is a deficient number, since it is larger than the sum of its proper divisors (1).

9281959241 is an equidigital number, since it uses as much as digits as its factorization.

9281959241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 50.

The square root of 9281959241 is about 96342.9252254674. The cubic root of 9281959241 is about 2101.5830271648.

The spelling of 9281959241 in words is "nine billion, two hundred eighty-one million, nine hundred fifty-nine thousand, two hundred forty-one".