25226241 has 4 divisors (see below), whose sum is σ = 33634992. Its totient is φ = 16817492.

The previous prime is 25226231. The next prime is 25226269. The reversal of 25226241 is 14262252.

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 25226241 - 2⁶ = 25226177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25226231) 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, 4204371 + ... + 4204376.

It is an arithmetic number, because the mean of its divisors is an integer number (8408748).

Almost surely, 2^25226241 is an apocalyptic number.

It is an amenable number.

25226241 is a deficient number, since it is larger than the sum of its proper divisors (8408751).

25226241 is an equidigital number, since it uses as much as digits as its factorization.

25226241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8408750.

The product of its digits is 1920, while the sum is 24.

The square root of 25226241 is about 5022.5731453111. The cubic root of 25226241 is about 293.2811699886.

Adding to 25226241 its reverse (14262252), we get a palindrome (39488493).

The spelling of 25226241 in words is "twenty-five million, two hundred twenty-six thousand, two hundred forty-one".