2492003 has 2 divisors, whose sum is σ = 2492004. Its totient is φ = 2492002.

The previous prime is 2491967. The next prime is 2492011. The reversal of 2492003 is 3002942.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2492003 - 2¹² = 2487907 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2492023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1246001 + 1246002.

It is an arithmetic number, because the mean of its divisors is an integer number (1246002).

2^2492003 is an apocalyptic number.

2492003 is a deficient number, since it is larger than the sum of its proper divisors (1).

2492003 is an equidigital number, since it uses as much as digits as its factorization.

2492003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 2492003 is about 1578.6079310582. The cubic root of 2492003 is about 135.5760115993.

Adding to 2492003 its reverse (3002942), we get a palindrome (5494945).

The spelling of 2492003 in words is "two million, four hundred ninety-two thousand, three".