25802341 has 2 divisors, whose sum is σ = 25802342. Its totient is φ = 25802340.

The previous prime is 25802321. The next prime is 25802347. The reversal of 25802341 is 14320852.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16524225 + 9278116 = 4065^2 + 3046^2 .

It is a cyclic number.

It is not a de Polignac number, because 25802341 - 2⁷ = 25802213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25802347) 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, 12901170 + 12901171.

It is an arithmetic number, because the mean of its divisors is an integer number (12901171).

Almost surely, 2^25802341 is an apocalyptic number.

It is an amenable number.

25802341 is a deficient number, since it is larger than the sum of its proper divisors (1).

25802341 is an equidigital number, since it uses as much as digits as its factorization.

25802341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 25802341 is about 5079.6004764154. The cubic root of 25802341 is about 295.4969732751.

It can be divided in two parts, 258023 and 41, that added together give a square (258064 = 508²).

The spelling of 25802341 in words is "twenty-five million, eight hundred two thousand, three hundred forty-one".