25277341 has 2 divisors, whose sum is σ = 25277342. Its totient is φ = 25277340.

The previous prime is 25277339. The next prime is 25277347. The reversal of 25277341 is 14377252.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25100100 + 177241 = 5010^2 + 421^2 .

It is a cyclic number.

It is not a de Polignac number, because 25277341 - 2¹ = 25277339 is a prime.

Together with 25277339, 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 (25277347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12638670 + 12638671.

It is an arithmetic number, because the mean of its divisors is an integer number (12638671).

Almost surely, 2^25277341 is an apocalyptic number.

It is an amenable number.

25277341 is a deficient number, since it is larger than the sum of its proper divisors (1).

25277341 is an equidigital number, since it uses as much as digits as its factorization.

25277341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11760, while the sum is 31.

The square root of 25277341 is about 5027.6576056848. The cubic root of 25277341 is about 293.4790665601.

The spelling of 25277341 in words is "twenty-five million, two hundred seventy-seven thousand, three hundred forty-one".