25869082 has 16 divisors (see below), whose sum is σ = 39916800. Its totient is φ = 12567568.

The previous prime is 25869071. The next prime is 25869091. The reversal of 25869082 is 28096852.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13083 + ... + 14929.

It is an arithmetic number, because the mean of its divisors is an integer number (2494800).

Almost surely, 2^25869082 is an apocalyptic number.

25869082 is a deficient number, since it is larger than the sum of its proper divisors (14047718).

25869082 is a wasteful number, since it uses less digits than its factorization.

25869082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 25869082 is about 5086.1657464145. The cubic root of 25869082 is about 295.7515339448.

The spelling of 25869082 in words is "twenty-five million, eight hundred sixty-nine thousand, eighty-two".