25968841 has 4 divisors (see below), whose sum is σ = 26009872. Its totient is φ = 25927812.

The previous prime is 25968827. The next prime is 25968851. The reversal of 25968841 is 14886952.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25968841 - 2¹⁵ = 25936073 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (25968851) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19551 + ... + 20836.

It is an arithmetic number, because the mean of its divisors is an integer number (6502468).

Almost surely, 2^25968841 is an apocalyptic number.

It is an amenable number.

25968841 is a deficient number, since it is larger than the sum of its proper divisors (41031).

25968841 is an equidigital number, since it uses as much as digits as its factorization.

25968841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41030.

The product of its digits is 138240, while the sum is 43.

The square root of 25968841 is about 5095.9632063036. The cubic root of 25968841 is about 296.1312154120.

The spelling of 25968841 in words is "twenty-five million, nine hundred sixty-eight thousand, eight hundred forty-one".