25493682 has 8 divisors (see below), whose sum is σ = 50987376. Its totient is φ = 8497892.

The previous prime is 25493651. The next prime is 25493707. The reversal of 25493682 is 28639452.

It is a happy number.

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

25493682 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 25493682.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2124468 + ... + 2124479.

It is an arithmetic number, because the mean of its divisors is an integer number (6373422).

Almost surely, 2^25493682 is an apocalyptic number.

25493682 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25493682 is a wasteful number, since it uses less digits than its factorization.

25493682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4248952.

The product of its digits is 103680, while the sum is 39.

The square root of 25493682 is about 5049.1268552097. The cubic root of 25493682 is about 294.3139549583.

The spelling of 25493682 in words is "twenty-five million, four hundred ninety-three thousand, six hundred eighty-two".