4994903 has 2 divisors, whose sum is σ = 4994904. Its totient is φ = 4994902.

The previous prime is 4994897. The next prime is 4994909. The reversal of 4994903 is 3094994.

It is a balanced prime because it is at equal distance from previous prime (4994897) and next prime (4994909).

It is a cyclic number.

It is not a de Polignac number, because 4994903 - 2²² = 800599 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4994909) 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, 2497451 + 2497452.

It is an arithmetic number, because the mean of its divisors is an integer number (2497452).

Almost surely, 2^4994903 is an apocalyptic number.

4994903 is a deficient number, since it is larger than the sum of its proper divisors (1).

4994903 is an equidigital number, since it uses as much as digits as its factorization.

4994903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 4994903 is about 2234.9279630449. The cubic root of 4994903 is about 170.9394699297.

The spelling of 4994903 in words is "four million, nine hundred ninety-four thousand, nine hundred three".