2573003 has 2 divisors, whose sum is σ = 2573004. Its totient is φ = 2573002.

The previous prime is 2572993. The next prime is 2573023. The reversal of 2573003 is 3003752.

2573003 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 (2573023) can be obtained adding 2573003 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2573003 - 2⁶ = 2572939 is a prime.

It is not a weakly prime, because it can be changed into another prime (2573023) 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, 1286501 + 1286502.

It is an arithmetic number, because the mean of its divisors is an integer number (1286502).

2^2573003 is an apocalyptic number.

2573003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2573003 is an equidigital number, since it uses as much as digits as its factorization.

2573003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 20.

The square root of 2573003 is about 1604.0582907114. The cubic root of 2573003 is about 137.0292973733.

Adding to 2573003 its reverse (3003752), we get a palindrome (5576755).

The spelling of 2573003 in words is "two million, five hundred seventy-three thousand, three".