9421963 has 2 divisors, whose sum is σ = 9421964. Its totient is φ = 9421962.

The previous prime is 9421943. The next prime is 9421981. The reversal of 9421963 is 3691249.

9421963 is digitally balanced in base 2, 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 not a de Polignac number, because 9421963 - 2⁵ = 9421931 is a prime.

It is not a weakly prime, because it can be changed into another prime (9421903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4710981 + 4710982.

It is an arithmetic number, because the mean of its divisors is an integer number (4710982).

Almost surely, 2^9421963 is an apocalyptic number.

9421963 is a deficient number, since it is larger than the sum of its proper divisors (1).

9421963 is an equidigital number, since it uses as much as digits as its factorization.

9421963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 34.

The square root of 9421963 is about 3069.5216239668. The cubic root of 9421963 is about 211.2096700668.

The spelling of 9421963 in words is "nine million, four hundred twenty-one thousand, nine hundred sixty-three".