9642463 has 2 divisors, whose sum is σ = 9642464. Its totient is φ = 9642462.

The previous prime is 9642461. The next prime is 9642499. The reversal of 9642463 is 3642469.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9642463 - 2¹ = 9642461 is a prime.

Together with 9642461, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9642461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4821231 + 4821232.

It is an arithmetic number, because the mean of its divisors is an integer number (4821232).

Almost surely, 2^9642463 is an apocalyptic number.

9642463 is a deficient number, since it is larger than the sum of its proper divisors (1).

9642463 is an equidigital number, since it uses as much as digits as its factorization.

9642463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 34.

The square root of 9642463 is about 3105.2315533628. The cubic root of 9642463 is about 212.8446117744.

The spelling of 9642463 in words is "nine million, six hundred forty-two thousand, four hundred sixty-three".