25955284 has 12 divisors (see below), whose sum is σ = 45457524. Its totient is φ = 12967424.

The previous prime is 25955263. The next prime is 25955287. The reversal of 25955284 is 48255952.

It can be written as a sum of positive squares in 2 ways, for example, as 15210000 + 10745284 = 3900^2 + 3278^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25955287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8052 + ... + 10804.

It is an arithmetic number, because the mean of its divisors is an integer number (3788127).

Almost surely, 2^25955284 is an apocalyptic number.

It is an amenable number.

25955284 is a deficient number, since it is larger than the sum of its proper divisors (19502240).

25955284 is a wasteful number, since it uses less digits than its factorization.

25955284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5114 (or 5112 counting only the distinct ones).

The product of its digits is 144000, while the sum is 40.

The square root of 25955284 is about 5094.6328621403. The cubic root of 25955284 is about 296.0796748022.

The spelling of 25955284 in words is "twenty-five million, nine hundred fifty-five thousand, two hundred eighty-four".