25828048 has 20 divisors (see below), whose sum is σ = 50147460. Its totient is φ = 12886784.

The previous prime is 25828039. The next prime is 25828063. The reversal of 25828048 is 84082852.

It can be written as a sum of positive squares in 2 ways, for example, as 2286144 + 23541904 = 1512^2 + 4852^2 .

It is a junction number, because it is equal to n+sod(n) for n = 25827998 and 25828016.

It is a congruent number.

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, 7686 + ... + 10522.

It is an arithmetic number, because the mean of its divisors is an integer number (2507373).

Almost surely, 2^25828048 is an apocalyptic number.

It is an amenable number.

25828048 is a deficient number, since it is larger than the sum of its proper divisors (24319412).

25828048 is a wasteful number, since it uses less digits than its factorization.

25828048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3414 (or 3408 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 37.

The square root of 25828048 is about 5082.1302620063. The cubic root of 25828048 is about 295.5950757345.

The spelling of 25828048 in words is "twenty-five million, eight hundred twenty-eight thousand, forty-eight".