25863112 has 16 divisors (see below), whose sum is σ = 52902000. Its totient is φ = 11755920.

The previous prime is 25863107. The next prime is 25863121. The reversal of 25863112 is 21136852.

It is an unprimeable number.

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, 146862 + ... + 147037.

It is an arithmetic number, because the mean of its divisors is an integer number (3306375).

Almost surely, 2^25863112 is an apocalyptic number.

25863112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25863112 is an abundant number, since it is smaller than the sum of its proper divisors (27038888).

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

25863112 is a wasteful number, since it uses less digits than its factorization.

25863112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293916 (or 293912 counting only the distinct ones).

The product of its digits is 2880, while the sum is 28.

The square root of 25863112 is about 5085.5788264464. The cubic root of 25863112 is about 295.7287812691.

Adding to 25863112 its reverse (21136852), we get a palindrome (46999964).

The spelling of 25863112 in words is "twenty-five million, eight hundred sixty-three thousand, one hundred twelve".