25345441 has 8 divisors (see below), whose sum is σ = 27687168. Its totient is φ = 23010000.

The previous prime is 25345417. The next prime is 25345451. The reversal of 25345441 is 14454352.

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 25345441 - 2⁵ = 25345409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25345451) 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, 12016 + ... + 13966.

It is an arithmetic number, because the mean of its divisors is an integer number (3460896).

Almost surely, 2^25345441 is an apocalyptic number.

It is an amenable number.

25345441 is a deficient number, since it is larger than the sum of its proper divisors (2341727).

25345441 is a wasteful number, since it uses less digits than its factorization.

25345441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3143.

The product of its digits is 9600, while the sum is 28.

The square root of 25345441 is about 5034.4255878898. The cubic root of 25345441 is about 293.7423854371.

Adding to 25345441 its reverse (14454352), we get a palindrome (39799793).

The spelling of 25345441 in words is "twenty-five million, three hundred forty-five thousand, four hundred forty-one".