25873441 has 4 divisors (see below), whose sum is σ = 28225584. Its totient is φ = 23521300.

The previous prime is 25873427. The next prime is 25873451. The reversal of 25873441 is 14437852.

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 25873441 - 2¹⁹ = 25349153 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25873397 and 25873406.

It is not an unprimeable number, because it can be changed into a prime (25873411) 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, 1176055 + ... + 1176076.

It is an arithmetic number, because the mean of its divisors is an integer number (7056396).

Almost surely, 2^25873441 is an apocalyptic number.

It is an amenable number.

25873441 is a deficient number, since it is larger than the sum of its proper divisors (2352143).

25873441 is a wasteful number, since it uses less digits than its factorization.

25873441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352142.

The product of its digits is 26880, while the sum is 34.

The square root of 25873441 is about 5086.5942436959. The cubic root of 25873441 is about 295.7681446171.

The spelling of 25873441 in words is "twenty-five million, eight hundred seventy-three thousand, four hundred forty-one".