25011241 has 4 divisors (see below), whose sum is σ = 25363584. Its totient is φ = 24658900.

The previous prime is 25011229. The next prime is 25011247. The reversal of 25011241 is 14211052.

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 25011241 - 2⁷ = 25011113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25011247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 176065 + ... + 176206.

It is an arithmetic number, because the mean of its divisors is an integer number (6340896).

Almost surely, 2^25011241 is an apocalyptic number.

It is an amenable number.

25011241 is a deficient number, since it is larger than the sum of its proper divisors (352343).

25011241 is an equidigital number, since it uses as much as digits as its factorization.

25011241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352342.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 25011241 is about 5001.1239736683. The cubic root of 25011241 is about 292.4455924323.

Adding to 25011241 its reverse (14211052), we get a palindrome (39222293).

It can be divided in two parts, 25011 and 241, that added together give a palindrome (25252).

The spelling of 25011241 in words is "twenty-five million, eleven thousand, two hundred forty-one".