25045241 has 16 divisors (see below), whose sum is σ = 28815360. Its totient is φ = 21591360.

The previous prime is 25045213. The next prime is 25045243. The reversal of 25045241 is 14254052.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 25045241 - 2⁶ = 25045177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25045243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10616 + ... + 12758.

It is an arithmetic number, because the mean of its divisors is an integer number (1800960).

Almost surely, 2^25045241 is an apocalyptic number.

It is an amenable number.

25045241 is a deficient number, since it is larger than the sum of its proper divisors (3770119).

25045241 is a wasteful number, since it uses less digits than its factorization.

25045241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2216.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 25045241 is about 5004.5220551018. The cubic root of 25045241 is about 292.5780481816.

Adding to 25045241 its reverse (14254052), we get a palindrome (39299293).

The spelling of 25045241 in words is "twenty-five million, forty-five thousand, two hundred forty-one".