9665230033 has 2 divisors, whose sum is σ = 9665230034. Its totient is φ = 9665230032.

The previous prime is 9665230009. The next prime is 9665230037. The reversal of 9665230033 is 3300325669.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8593846209 + 1071383824 = 92703^2 + 32732^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9665230033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9665229974 and 9665230001.

It is not a weakly prime, because it can be changed into another prime (9665230037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4832615016 + 4832615017.

It is an arithmetic number, because the mean of its divisors is an integer number (4832615017).

Almost surely, 2^9665230033 is an apocalyptic number.

It is an amenable number.

9665230033 is a deficient number, since it is larger than the sum of its proper divisors (1).

9665230033 is an equidigital number, since it uses as much as digits as its factorization.

9665230033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 87480, while the sum is 37.

The square root of 9665230033 is about 98311.9017871183. The cubic root of 9665230033 is about 2130.1199748008.

The spelling of 9665230033 in words is "nine billion, six hundred sixty-five million, two hundred thirty thousand, thirty-three".