25838003 has 2 divisors, whose sum is σ = 25838004. Its totient is φ = 25838002.

The previous prime is 25837963. The next prime is 25838027. The reversal of 25838003 is 30083852.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25838003 - 2⁶ = 25837939 is a prime.

It is not a weakly prime, because it can be changed into another prime (25838053) 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, 12919001 + 12919002.

It is an arithmetic number, because the mean of its divisors is an integer number (12919002).

Almost surely, 2^25838003 is an apocalyptic number.

25838003 is a deficient number, since it is larger than the sum of its proper divisors (1).

25838003 is an equidigital number, since it uses as much as digits as its factorization.

25838003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 25838003 is about 5083.1095797750. The cubic root of 25838003 is about 295.6330482905.

The spelling of 25838003 in words is "twenty-five million, eight hundred thirty-eight thousand, three".