25794829 has 2 divisors, whose sum is σ = 25794830. Its totient is φ = 25794828.

The previous prime is 25794827. The next prime is 25794871. The reversal of 25794829 is 92849752.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25755625 + 39204 = 5075^2 + 198^2 .

It is a cyclic number.

It is not a de Polignac number, because 25794829 - 2¹ = 25794827 is a prime.

Together with 25794827, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25794827) 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, 12897414 + 12897415.

It is an arithmetic number, because the mean of its divisors is an integer number (12897415).

Almost surely, 2^25794829 is an apocalyptic number.

It is an amenable number.

25794829 is a deficient number, since it is larger than the sum of its proper divisors (1).

25794829 is an equidigital number, since it uses as much as digits as its factorization.

25794829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 362880, while the sum is 46.

The square root of 25794829 is about 5078.8609943569. The cubic root of 25794829 is about 295.4682938526.

The spelling of 25794829 in words is "twenty-five million, seven hundred ninety-four thousand, eight hundred twenty-nine".