25782832 has 20 divisors (see below), whose sum is σ = 50317960. Its totient is φ = 12797568.

The previous prime is 25782817. The next prime is 25782853. The reversal of 25782832 is 23828752.

It is a junction number, because it is equal to n+sod(n) for n = 25782791 and 25782800.

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, 3573 + ... + 8020.

It is an arithmetic number, because the mean of its divisors is an integer number (2515898).

Almost surely, 2^25782832 is an apocalyptic number.

It is an amenable number.

25782832 is a deficient number, since it is larger than the sum of its proper divisors (24535128).

25782832 is a wasteful number, since it uses less digits than its factorization.

25782832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11740 (or 11734 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The square root of 25782832 is about 5077.6797850987. The cubic root of 25782832 is about 295.4224799829.

The spelling of 25782832 in words is "twenty-five million, seven hundred eighty-two thousand, eight hundred thirty-two".