9956963 has 2 divisors, whose sum is σ = 9956964. Its totient is φ = 9956962.

The previous prime is 9956941. The next prime is 9956977. The reversal of 9956963 is 3696599.

9956963 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9956963 is a prime.

It is a super-2 number, since 2×9956963² = 198282224366738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9956993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4978481 + 4978482.

It is an arithmetic number, because the mean of its divisors is an integer number (4978482).

Almost surely, 2^9956963 is an apocalyptic number.

9956963 is a deficient number, since it is larger than the sum of its proper divisors (1).

9956963 is an equidigital number, since it uses as much as digits as its factorization.

9956963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 393660, while the sum is 47.

The square root of 9956963 is about 3155.4655757907. The cubic root of 9956963 is about 215.1339565422.

The spelling of 9956963 in words is "nine million, nine hundred fifty-six thousand, nine hundred sixty-three".