25882305 has 16 divisors (see below), whose sum is σ = 41912640. Its totient is φ = 13636928.

The previous prime is 25882273. The next prime is 25882309. The reversal of 25882305 is 50328852.

It is a cyclic number.

It is not a de Polignac number, because 25882305 - 2⁵ = 25882273 is a prime.

It is a super-2 number, since 2×25882305² = 1339787424226050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (25882309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9150 + ... + 11639.

It is an arithmetic number, because the mean of its divisors is an integer number (2619540).

Almost surely, 2^25882305 is an apocalyptic number.

It is an amenable number.

25882305 is a deficient number, since it is larger than the sum of its proper divisors (16030335).

25882305 is a wasteful number, since it uses less digits than its factorization.

25882305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20880.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 25882305 is about 5087.4654789984. The cubic root of 25882305 is about 295.8019165650.

The spelling of 25882305 in words is "twenty-five million, eight hundred eighty-two thousand, three hundred five".