25838027 has 2 divisors, whose sum is σ = 25838028. Its totient is φ = 25838026.

The previous prime is 25838003. The next prime is 25838053. The reversal of 25838027 is 72083852.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25838027 - 2⁶ = 25837963 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (25838327) 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, 12919013 + 12919014.

It is an arithmetic number, because the mean of its divisors is an integer number (12919014).

Almost surely, 2^25838027 is an apocalyptic number.

25838027 is a deficient number, since it is larger than the sum of its proper divisors (1).

25838027 is an equidigital number, since it uses as much as digits as its factorization.

25838027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 25838027 is about 5083.1119405341. Note that the first 3 decimals coincide. The cubic root of 25838027 is about 295.6331398248.

The spelling of 25838027 in words is "twenty-five million, eight hundred thirty-eight thousand, twenty-seven".