25872112 has 20 divisors (see below), whose sum is σ = 57288496. Its totient is φ = 11088000.

The previous prime is 25872101. The next prime is 25872127. The reversal of 25872112 is 21127852.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115389 + ... + 115612.

Almost surely, 2^25872112 is an apocalyptic number.

It is an amenable number.

25872112 is an abundant number, since it is smaller than the sum of its proper divisors (31416384).

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

25872112 is a wasteful number, since it uses less digits than its factorization.

25872112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231016 (or 231010 counting only the distinct ones).

The product of its digits is 2240, while the sum is 28.

The square root of 25872112 is about 5086.4636045095. The cubic root of 25872112 is about 295.7630804460.

Adding to 25872112 its reverse (21127852), we get a palindrome (46999964).

The spelling of 25872112 in words is "twenty-five million, eight hundred seventy-two thousand, one hundred twelve".