2625503 has 2 divisors, whose sum is σ = 2625504. Its totient is φ = 2625502.

The previous prime is 2625487. The next prime is 2625521. The reversal of 2625503 is 3055262.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2625503 - 2⁴ = 2625487 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2⁶ + 6⁷ + 2¹⁰ + 5⁸ + 5⁹ + 0 + 3⁶ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2625523) 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, 1312751 + 1312752.

It is an arithmetic number, because the mean of its divisors is an integer number (1312752).

2^2625503 is an apocalyptic number.

2625503 is a deficient number, since it is larger than the sum of its proper divisors (1).

2625503 is an equidigital number, since it uses as much as digits as its factorization.

2625503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2625503 is about 1620.3403963365. The cubic root of 2625503 is about 137.9550192967.

The spelling of 2625503 in words is "two million, six hundred twenty-five thousand, five hundred three".