9463503421 has 2 divisors, whose sum is σ = 9463503422. Its totient is φ = 9463503420.

The previous prime is 9463503419. The next prime is 9463503449. The reversal of 9463503421 is 1243053649.

9463503421 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5002732900 + 4460770521 = 70730^2 + 66789^2 .

It is a cyclic number.

It is not a de Polignac number, because 9463503421 - 2¹ = 9463503419 is a prime.

Together with 9463503419, 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 (9463503481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4731751710 + 4731751711.

It is an arithmetic number, because the mean of its divisors is an integer number (4731751711).

Almost surely, 2^9463503421 is an apocalyptic number.

It is an amenable number.

9463503421 is a deficient number, since it is larger than the sum of its proper divisors (1).

9463503421 is an equidigital number, since it uses as much as digits as its factorization.

9463503421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 9463503421 is about 97280.5397857146. The cubic root of 9463503421 is about 2115.1961524302.

The spelling of 9463503421 in words is "nine billion, four hundred sixty-three million, five hundred three thousand, four hundred twenty-one".