25083000517 has 2 divisors, whose sum is σ = 25083000518. Its totient is φ = 25083000516.

The previous prime is 25083000493. The next prime is 25083000583. The reversal of 25083000517 is 71500038052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 24955784676 + 127215841 = 157974^2 + 11279^2 .

It is a cyclic number.

It is not a de Polignac number, because 25083000517 - 2¹¹ = 25082998469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25083009517) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12541500258 + 12541500259.

It is an arithmetic number, because the mean of its divisors is an integer number (12541500259).

Almost surely, 2^25083000517 is an apocalyptic number.

It is an amenable number.

25083000517 is a deficient number, since it is larger than the sum of its proper divisors (1).

25083000517 is an equidigital number, since it uses as much as digits as its factorization.

25083000517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 31.

Adding to 25083000517 its reverse (71500038052), we get a palindrome (96583038569).

The spelling of 25083000517 in words is "twenty-five billion, eighty-three million, five hundred seventeen", and thus it is an aban number.