25841028 has 12 divisors (see below), whose sum is σ = 60295760. Its totient is φ = 8613672.

The previous prime is 25841027. The next prime is 25841063. The reversal of 25841028 is 82014852.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 25840986 and 25841004.

It is not an unprimeable number, because it can be changed into a prime (25841021) 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, 1076698 + ... + 1076721.

Almost surely, 2^25841028 is an apocalyptic number.

It is an amenable number.

25841028 is an abundant number, since it is smaller than the sum of its proper divisors (34454732).

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

25841028 is a wasteful number, since it uses less digits than its factorization.

25841028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2153426 (or 2153424 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 25841028 is about 5083.4071251475. The cubic root of 25841028 is about 295.6445849802.

The spelling of 25841028 in words is "twenty-five million, eight hundred forty-one thousand, twenty-eight".