9630478229 has 2 divisors, whose sum is σ = 9630478230. Its totient is φ = 9630478228.

The previous prime is 9630478217. The next prime is 9630478241. The reversal of 9630478229 is 9228740369.

It is a balanced prime because it is at equal distance from previous prime (9630478217) and next prime (9630478241).

It can be written as a sum of positive squares in only one way, i.e., 9630478225 + 4 = 98135^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 9630478229 - 2²⁸ = 9362042773 is a prime.

It is a super-2 number, since 2×9630478229² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9630478279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4815239114 + 4815239115.

It is an arithmetic number, because the mean of its divisors is an integer number (4815239115).

Almost surely, 2^9630478229 is an apocalyptic number.

It is an amenable number.

9630478229 is a deficient number, since it is larger than the sum of its proper divisors (1).

9630478229 is an equidigital number, since it uses as much as digits as its factorization.

9630478229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 9630478229 is about 98135.0000203801. Note that the first 4 decimals coincide. The cubic root of 9630478229 is about 2127.5639256076.

The spelling of 9630478229 in words is "nine billion, six hundred thirty million, four hundred seventy-eight thousand, two hundred twenty-nine".