25786712 has 16 divisors (see below), whose sum is σ = 55257360. Its totient is φ = 11051424.

The previous prime is 25786711. The next prime is 25786721. The reversal of 25786712 is 21768752.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25786711) 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, 230183 + ... + 230294.

It is an arithmetic number, because the mean of its divisors is an integer number (3453585).

Almost surely, 2^25786712 is an apocalyptic number.

It is an amenable number.

25786712 is an abundant number, since it is smaller than the sum of its proper divisors (29470648).

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

25786712 is a wasteful number, since it uses less digits than its factorization.

25786712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460490 (or 460486 counting only the distinct ones).

The product of its digits is 47040, while the sum is 38.

The square root of 25786712 is about 5078.0618349918. The cubic root of 25786712 is about 295.4372983929.

The spelling of 25786712 in words is "twenty-five million, seven hundred eighty-six thousand, seven hundred twelve".