25441043 has 2 divisors, whose sum is σ = 25441044. Its totient is φ = 25441042.

The previous prime is 25440979. The next prime is 25441051. The reversal of 25441043 is 34014452.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25441043 - 2⁶ = 25440979 is a prime.

It is not a weakly prime, because it can be changed into another prime (25441093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12720521 + 12720522.

It is an arithmetic number, because the mean of its divisors is an integer number (12720522).

Almost surely, 2^25441043 is an apocalyptic number.

25441043 is a deficient number, since it is larger than the sum of its proper divisors (1).

25441043 is an equidigital number, since it uses as much as digits as its factorization.

25441043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 25441043 is about 5043.9114782082. The cubic root of 25441043 is about 294.1112502601. Note that the first 3 decimals are identical.

Adding to 25441043 its reverse (34014452), we get a palindrome (59455495).

The spelling of 25441043 in words is "twenty-five million, four hundred forty-one thousand, forty-three".