4787903 has 2 divisors, whose sum is σ = 4787904. Its totient is φ = 4787902.

The previous prime is 4787879. The next prime is 4787941. The reversal of 4787903 is 3097874.

It is an a-pointer prime, because the next prime (4787941) can be obtained adding 4787903 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4787903 - 2⁸ = 4787647 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4787963) 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, 2393951 + 2393952.

It is an arithmetic number, because the mean of its divisors is an integer number (2393952).

Almost surely, 2^4787903 is an apocalyptic number.

4787903 is a deficient number, since it is larger than the sum of its proper divisors (1).

4787903 is an equidigital number, since it uses as much as digits as its factorization.

4787903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 4787903 is about 2188.1277385016. The cubic root of 4787903 is about 168.5447054464.

The spelling of 4787903 in words is "four million, seven hundred eighty-seven thousand, nine hundred three".