25043041 has 2 divisors, whose sum is σ = 25043042. Its totient is φ = 25043040.

The previous prime is 25043027. The next prime is 25043047. The reversal of 25043041 is 14034052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25040016 + 3025 = 5004^2 + 55^2 .

It is a cyclic number.

It is not a de Polignac number, because 25043041 - 2⁹ = 25042529 is a prime.

It is not a weakly prime, because it can be changed into another prime (25043047) 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, 12521520 + 12521521.

It is an arithmetic number, because the mean of its divisors is an integer number (12521521).

Almost surely, 2^25043041 is an apocalyptic number.

It is an amenable number.

25043041 is a deficient number, since it is larger than the sum of its proper divisors (1).

25043041 is an equidigital number, since it uses as much as digits as its factorization.

25043041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 25043041 is about 5004.3022490653. The cubic root of 25043041 is about 292.5694811442.

Adding to 25043041 its reverse (14034052), we get a palindrome (39077093).

The spelling of 25043041 in words is "twenty-five million, forty-three thousand, forty-one".