25617341 has 2 divisors, whose sum is σ = 25617342. Its totient is φ = 25617340.

The previous prime is 25617323. The next prime is 25617343. The reversal of 25617341 is 14371652.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14661241 + 10956100 = 3829^2 + 3310^2 .

It is a cyclic number.

It is not a de Polignac number, because 25617341 - 2¹⁴ = 25600957 is a prime.

Together with 25617343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25617343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12808670 + 12808671.

It is an arithmetic number, because the mean of its divisors is an integer number (12808671).

Almost surely, 2^25617341 is an apocalyptic number.

It is an amenable number.

25617341 is a deficient number, since it is larger than the sum of its proper divisors (1).

25617341 is an equidigital number, since it uses as much as digits as its factorization.

25617341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5040, while the sum is 29.

The square root of 25617341 is about 5061.3576241953. The cubic root of 25617341 is about 294.7890515275.

Adding to 25617341 its reverse (14371652), we get a palindrome (39988993).

The spelling of 25617341 in words is "twenty-five million, six hundred seventeen thousand, three hundred forty-one".