112405625 has 10 divisors (see below), whose sum is σ = 140462850. Its totient is φ = 89924000.

The previous prime is 112405613. The next prime is 112405673. The reversal of 112405625 is 526504211.

It can be written as a sum of positive squares in 5 ways, for example, as 64850809 + 47554816 = 8053^2 + 6896^2 .

It is not a de Polignac number, because 112405625 - 2¹⁰ = 112404601 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112405594 and 112405603.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 89300 + ... + 90549.

It is an arithmetic number, because the mean of its divisors is an integer number (14046285).

Almost surely, 2^112405625 is an apocalyptic number.

It is an amenable number.

112405625 is a deficient number, since it is larger than the sum of its proper divisors (28057225).

112405625 is an frugal number, since it uses more digits than its factorization.

112405625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179869 (or 179854 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 112405625 is about 10602.1519042127. The cubic root of 112405625 is about 482.6096648186.

Adding to 112405625 its reverse (526504211), we get a palindrome (638909836).

The spelling of 112405625 in words is "one hundred twelve million, four hundred five thousand, six hundred twenty-five".