9630331 has 2 divisors, whose sum is σ = 9630332. Its totient is φ = 9630330.

The previous prime is 9630329. The next prime is 9630371. The reversal of 9630331 is 1330369.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9630331 - 2¹ = 9630329 is a prime.

It is a super-2 number, since 2×9630331² = 185486550339122, which contains 22 as substring.

Together with 9630329, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 9630296 and 9630305.

It is not a weakly prime, because it can be changed into another prime (9630301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4815165 + 4815166.

It is an arithmetic number, because the mean of its divisors is an integer number (4815166).

Almost surely, 2^9630331 is an apocalyptic number.

9630331 is a deficient number, since it is larger than the sum of its proper divisors (1).

9630331 is an equidigital number, since it uses as much as digits as its factorization.

9630331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1458, while the sum is 25.

The square root of 9630331 is about 3103.2774610080. The cubic root of 9630331 is about 212.7553083616.

The spelling of 9630331 in words is "nine million, six hundred thirty thousand, three hundred thirty-one".