4981903 has 2 divisors, whose sum is σ = 4981904. Its totient is φ = 4981902.

The previous prime is 4981877. The next prime is 4981913. The reversal of 4981903 is 3091894.

4981903 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4981903 - 2¹³ = 4973711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4981913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2490951 + 2490952.

It is an arithmetic number, because the mean of its divisors is an integer number (2490952).

Almost surely, 2^4981903 is an apocalyptic number.

4981903 is a deficient number, since it is larger than the sum of its proper divisors (1).

4981903 is an equidigital number, since it uses as much as digits as its factorization.

4981903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 4981903 is about 2232.0176970625. The cubic root of 4981903 is about 170.7910423704.

It can be divided in two parts, 498 and 1903, that added together give a 4-th power (2401 = 7⁴).

The spelling of 4981903 in words is "four million, nine hundred eighty-one thousand, nine hundred three".