25980241 has 6 divisors (see below), whose sum is σ = 30221970. Its totient is φ = 22268736.

The previous prime is 25980223. The next prime is 25980247. The reversal of 25980241 is 14208952.

It can be written as a sum of positive squares in only one way, i.e., 25969216 + 11025 = 5096^2 + 105^2 .

It is not a de Polignac number, because 25980241 - 2⁵ = 25980209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25980247) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 265056 + ... + 265153.

It is an arithmetic number, because the mean of its divisors is an integer number (5036995).

Almost surely, 2^25980241 is an apocalyptic number.

It is an amenable number.

25980241 is a deficient number, since it is larger than the sum of its proper divisors (4241729).

25980241 is an equidigital number, since it uses as much as digits as its factorization.

25980241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530223 (or 530216 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 25980241 is about 5097.0816159838. The cubic root of 25980241 is about 296.1745417197.

The spelling of 25980241 in words is "twenty-five million, nine hundred eighty thousand, two hundred forty-one".