25925241 has 4 divisors (see below), whose sum is σ = 34566992. Its totient is φ = 17283492.

The previous prime is 25925239. The next prime is 25925279. The reversal of 25925241 is 14252952.

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 not a de Polignac number, because 25925241 - 2¹ = 25925239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25925199 and 25925208.

It is not an unprimeable number, because it can be changed into a prime (25925281) 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, 4320871 + ... + 4320876.

It is an arithmetic number, because the mean of its divisors is an integer number (8641748).

Almost surely, 2^25925241 is an apocalyptic number.

It is an amenable number.

25925241 is a deficient number, since it is larger than the sum of its proper divisors (8641751).

25925241 is an equidigital number, since it uses as much as digits as its factorization.

25925241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8641750.

The product of its digits is 7200, while the sum is 30.

The square root of 25925241 is about 5091.6835133382. The cubic root of 25925241 is about 295.9653942073.

The spelling of 25925241 in words is "twenty-five million, nine hundred twenty-five thousand, two hundred forty-one".