25084441 has 2 divisors, whose sum is σ = 25084442. Its totient is φ = 25084440.

The previous prime is 25084439. The next prime is 25084447. The reversal of 25084441 is 14448052.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19184400 + 5900041 = 4380^2 + 2429^2 .

It is a cyclic number.

It is not a de Polignac number, because 25084441 - 2¹ = 25084439 is a prime.

Together with 25084439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (25084447) 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, 12542220 + 12542221.

It is an arithmetic number, because the mean of its divisors is an integer number (12542221).

Almost surely, 2^25084441 is an apocalyptic number.

It is an amenable number.

25084441 is a deficient number, since it is larger than the sum of its proper divisors (1).

25084441 is an equidigital number, since it uses as much as digits as its factorization.

25084441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5120, while the sum is 28.

The square root of 25084441 is about 5008.4369817339. The cubic root of 25084441 is about 292.7306131742.

The spelling of 25084441 in words is "twenty-five million, eighty-four thousand, four hundred forty-one".