25894841 has 4 divisors (see below), whose sum is σ = 29594112. Its totient is φ = 22195572.

The previous prime is 25894837. The next prime is 25894867. The reversal of 25894841 is 14849852.

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 25894841 - 2² = 25894837 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25894801) 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, 1849625 + ... + 1849638.

It is an arithmetic number, because the mean of its divisors is an integer number (7398528).

Almost surely, 2^25894841 is an apocalyptic number.

It is an amenable number.

25894841 is a deficient number, since it is larger than the sum of its proper divisors (3699271).

25894841 is an equidigital number, since it uses as much as digits as its factorization.

25894841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3699270.

The product of its digits is 92160, while the sum is 41.

The square root of 25894841 is about 5088.6973775221. The cubic root of 25894841 is about 295.8496657165.

The spelling of 25894841 in words is "twenty-five million, eight hundred ninety-four thousand, eight hundred forty-one".