4861603 has 2 divisors, whose sum is σ = 4861604. Its totient is φ = 4861602.

The previous prime is 4861601. The next prime is 4861607. The reversal of 4861603 is 3061684.

4861603 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 is a cyclic number.

It is not a de Polignac number, because 4861603 - 2¹ = 4861601 is a prime.

Together with 4861601, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4861601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2430801 + 2430802.

It is an arithmetic number, because the mean of its divisors is an integer number (2430802).

Almost surely, 2^4861603 is an apocalyptic number.

4861603 is a deficient number, since it is larger than the sum of its proper divisors (1).

4861603 is an equidigital number, since it uses as much as digits as its factorization.

4861603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 4861603 is about 2204.9043063135. The cubic root of 4861603 is about 169.4051063706.

The spelling of 4861603 in words is "four million, eight hundred sixty-one thousand, six hundred three".