25113112 has 16 divisors (see below), whose sum is σ = 47401200. Its totient is φ = 12472800.

The previous prime is 25113103. The next prime is 25113113. The reversal of 25113112 is 21131152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25113113) by changing a digit.

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, 9187 + ... + 11602.

It is an arithmetic number, because the mean of its divisors is an integer number (2962575).

Almost surely, 2^25113112 is an apocalyptic number.

It is an amenable number.

25113112 is a deficient number, since it is larger than the sum of its proper divisors (22288088).

25113112 is a wasteful number, since it uses less digits than its factorization.

25113112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20946 (or 20942 counting only the distinct ones).

The product of its digits is 60, while the sum is 16.

The square root of 25113112 is about 5011.2984345377. The cubic root of 25113112 is about 292.8420990658.

Adding to 25113112 its reverse (21131152), we get a palindrome (46244264).

The spelling of 25113112 in words is "twenty-five million, one hundred thirteen thousand, one hundred twelve".