2648903 has 2 divisors, whose sum is σ = 2648904. Its totient is φ = 2648902.

The previous prime is 2648897. The next prime is 2648909. The reversal of 2648903 is 3098462.

2648903 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (2648897) and next prime (2648909).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2648903 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2648903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2648909) 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, 1324451 + 1324452.

It is an arithmetic number, because the mean of its divisors is an integer number (1324452).

2^2648903 is an apocalyptic number.

2648903 is a deficient number, since it is larger than the sum of its proper divisors (1).

2648903 is an equidigital number, since it uses as much as digits as its factorization.

2648903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 2648903 is about 1627.5450838610. The cubic root of 2648903 is about 138.3636526501.

The spelling of 2648903 in words is "two million, six hundred forty-eight thousand, nine hundred three".