2509103 has 2 divisors, whose sum is σ = 2509104. Its totient is φ = 2509102.

The previous prime is 2509079. The next prime is 2509123. The reversal of 2509103 is 3019052.

2509103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (2509123) can be obtained adding 2509103 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2509103 - 2¹² = 2505007 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a plaindrome in base 8.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2509123) 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, 1254551 + 1254552.

It is an arithmetic number, because the mean of its divisors is an integer number (1254552).

2^2509103 is an apocalyptic number.

2509103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2509103 is an equidigital number, since it uses as much as digits as its factorization.

2509103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 2509103 is about 1584.0148357891. The cubic root of 2509103 is about 135.8854102533.

The spelling of 2509103 in words is "two million, five hundred nine thousand, one hundred three".