25130241 has 6 divisors (see below), whose sum is σ = 36299250. Its totient is φ = 16753488.

The previous prime is 25130239. The next prime is 25130257. The reversal of 25130241 is 14203152.

It can be written as a sum of positive squares in only one way, i.e., 12852225 + 12278016 = 3585^2 + 3504^2 .

It is not a de Polignac number, because 25130241 - 2¹ = 25130239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25130201) 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, 1396116 + ... + 1396133.

It is an arithmetic number, because the mean of its divisors is an integer number (6049875).

Almost surely, 2^25130241 is an apocalyptic number.

It is an amenable number.

25130241 is a deficient number, since it is larger than the sum of its proper divisors (11169009).

25130241 is a wasteful number, since it uses less digits than its factorization.

25130241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2792255 (or 2792252 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 25130241 is about 5013.0071813234. The cubic root of 25130241 is about 292.9086639250.

Adding to 25130241 its reverse (14203152), we get a palindrome (39333393).

The spelling of 25130241 in words is "twenty-five million, one hundred thirty thousand, two hundred forty-one".