25000112 has 20 divisors (see below), whose sum is σ = 49162776. Its totient is φ = 12312960.

The previous prime is 25000111. The next prime is 25000127. The reversal of 25000112 is 21100052.

25000112 is nontrivially palindromic in base 5.

It is a junction number, because it is equal to n+sod(n) for n = 25000093 and 25000102.

It is not an unprimeable number, because it can be changed into a prime (25000111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10589 + ... + 12732.

Almost surely, 2^25000112 is an apocalyptic number.

It is an amenable number.

25000112 is a deficient number, since it is larger than the sum of its proper divisors (24162664).

25000112 is a wasteful number, since it uses less digits than its factorization.

25000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23396 (or 23390 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 11.

The square root of 25000112 is about 5000.0111999875. The cubic root of 25000112 is about 292.4022104740.

Adding to 25000112 its reverse (21100052), we get a palindrome (46100164).

The spelling of 25000112 in words is "twenty-five million, one hundred twelve", and thus it is an aban number.