4961903 has 2 divisors, whose sum is σ = 4961904. Its totient is φ = 4961902.

The previous prime is 4961897. The next prime is 4961917. The reversal of 4961903 is 3091694.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4961903 - 2¹⁴ = 4945519 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4961903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4961963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2480951 + 2480952.

It is an arithmetic number, because the mean of its divisors is an integer number (2480952).

Almost surely, 2^4961903 is an apocalyptic number.

4961903 is a deficient number, since it is larger than the sum of its proper divisors (1).

4961903 is an equidigital number, since it uses as much as digits as its factorization.

4961903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 4961903 is about 2227.5329402727. The cubic root of 4961903 is about 170.5621872494.

The spelling of 4961903 in words is "four million, nine hundred sixty-one thousand, nine hundred three".