25204241 has 8 divisors (see below), whose sum is σ = 26582400. Its totient is φ = 23831280.

The previous prime is 25204237. The next prime is 25204259. The reversal of 25204241 is 14240252.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25204241 - 2² = 25204237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25204211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12536 + ... + 14406.

It is an arithmetic number, because the mean of its divisors is an integer number (3322800).

Almost surely, 2^25204241 is an apocalyptic number.

It is an amenable number.

25204241 is a deficient number, since it is larger than the sum of its proper divisors (1378159).

25204241 is a wasteful number, since it uses less digits than its factorization.

25204241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2599.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 25204241 is about 5020.3825551446. The cubic root of 25204241 is about 293.1958875993.

Adding to 25204241 its reverse (14240252), we get a palindrome (39444493).

The spelling of 25204241 in words is "twenty-five million, two hundred four thousand, two hundred forty-one".