9481603 has 2 divisors, whose sum is σ = 9481604. Its totient is φ = 9481602.

The previous prime is 9481601. The next prime is 9481609. The reversal of 9481603 is 3061849.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9481603 - 2¹ = 9481601 is a prime.

Together with 9481601, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (9481601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4740801 + 4740802.

It is an arithmetic number, because the mean of its divisors is an integer number (4740802).

Almost surely, 2^9481603 is an apocalyptic number.

9481603 is a deficient number, since it is larger than the sum of its proper divisors (1).

9481603 is an equidigital number, since it uses as much as digits as its factorization.

9481603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 9481603 is about 3079.2211677630. The cubic root of 9481603 is about 211.6543778042.

The spelling of 9481603 in words is "nine million, four hundred eighty-one thousand, six hundred three".