9461663 has 2 divisors, whose sum is σ = 9461664. Its totient is φ = 9461662.

The previous prime is 9461657. The next prime is 9461681. The reversal of 9461663 is 3661649.

It is a weak prime.

It is an emirp because it is prime and its reverse (3661649) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9461663 - 2⁸ = 9461407 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9461623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4730831 + 4730832.

It is an arithmetic number, because the mean of its divisors is an integer number (4730832).

Almost surely, 2^9461663 is an apocalyptic number.

9461663 is a deficient number, since it is larger than the sum of its proper divisors (1).

9461663 is an equidigital number, since it uses as much as digits as its factorization.

9461663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 35.

The square root of 9461663 is about 3075.9816319348. The cubic root of 9461663 is about 211.5059025490.

The spelling of 9461663 in words is "nine million, four hundred sixty-one thousand, six hundred sixty-three".