112689025 has 12 divisors (see below), whose sum is σ = 142985392. Its totient is φ = 88053840.

The previous prime is 112689007. The next prime is 112689043. The reversal of 112689025 is 520986211.

It is an interprime number because it is at equal distance from previous prime (112689007) and next prime (112689043).

It is not a de Polignac number, because 112689025 - 2⁵ = 112688993 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51339 + ... + 53488.

Almost surely, 2^112689025 is an apocalyptic number.

It is an amenable number.

112689025 is a deficient number, since it is larger than the sum of its proper divisors (30296367).

112689025 is a wasteful number, since it uses less digits than its factorization.

112689025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104880 (or 104875 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 112689025 is about 10615.5087018946. The cubic root of 112689025 is about 483.0149138018.

The spelling of 112689025 in words is "one hundred twelve million, six hundred eighty-nine thousand, twenty-five".