25757341 has 2 divisors, whose sum is σ = 25757342. Its totient is φ = 25757340.

The previous prime is 25757339. The next prime is 25757353. The reversal of 25757341 is 14375752.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25704900 + 52441 = 5070^2 + 229^2 .

It is a cyclic number.

It is not a de Polignac number, because 25757341 - 2¹ = 25757339 is a prime.

Together with 25757339, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 25757297 and 25757306.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25757321) 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, 12878670 + 12878671.

It is an arithmetic number, because the mean of its divisors is an integer number (12878671).

Almost surely, 2^25757341 is an apocalyptic number.

It is an amenable number.

25757341 is a deficient number, since it is larger than the sum of its proper divisors (1).

25757341 is an equidigital number, since it uses as much as digits as its factorization.

25757341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 29400, while the sum is 34.

The square root of 25757341 is about 5075.1690612235. The cubic root of 25757341 is about 295.3250883336.

The spelling of 25757341 in words is "twenty-five million, seven hundred fifty-seven thousand, three hundred forty-one".