25872116 has 12 divisors (see below), whose sum is σ = 45914400. Its totient is φ = 12753720.

The previous prime is 25872101. The next prime is 25872127. The reversal of 25872116 is 61127852.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 45266 + ... + 45833.

It is an arithmetic number, because the mean of its divisors is an integer number (3826200).

Almost surely, 2^25872116 is an apocalyptic number.

It is an amenable number.

25872116 is a deficient number, since it is larger than the sum of its proper divisors (20042284).

25872116 is a wasteful number, since it uses less digits than its factorization.

25872116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91174 (or 91172 counting only the distinct ones).

The product of its digits is 6720, while the sum is 32.

The square root of 25872116 is about 5086.4639977100. The cubic root of 25872116 is about 295.7630956884.

Adding to 25872116 its reverse (61127852), we get a palindrome (86999968).

The spelling of 25872116 in words is "twenty-five million, eight hundred seventy-two thousand, one hundred sixteen".