25866482 has 8 divisors (see below), whose sum is σ = 38833452. Its totient is φ = 12922000.

The previous prime is 25866481. The next prime is 25866487. The reversal of 25866482 is 28466852.

It can be written as a sum of positive squares in 2 ways, for example, as 13623481 + 12243001 = 3691^2 + 3499^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (25866481) 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, 2369 + ... + 7572.

Almost surely, 2^25866482 is an apocalyptic number.

25866482 is a deficient number, since it is larger than the sum of its proper divisors (12966970).

25866482 is a wasteful number, since it uses less digits than its factorization.

25866482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11244.

The product of its digits is 184320, while the sum is 41.

The square root of 25866482 is about 5085.9101447037. The cubic root of 25866482 is about 295.7416253371.

The spelling of 25866482 in words is "twenty-five million, eight hundred sixty-six thousand, four hundred eighty-two".