112985532 has 36 divisors (see below), whose sum is σ = 311567256. Its totient is φ = 34237920.

The previous prime is 112985527. The next prime is 112985573. The reversal of 112985532 is 235589211.

112985532 is a `hidden beast` number, since 1 + 12 + 98 + 553 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 142263 + ... + 143054.

It is an arithmetic number, because the mean of its divisors is an integer number (8654646).

Almost surely, 2^112985532 is an apocalyptic number.

112985532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112985532 is an abundant number, since it is smaller than the sum of its proper divisors (198581724).

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

112985532 is a wasteful number, since it uses less digits than its factorization.

112985532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285338 (or 285333 counting only the distinct ones).

The product of its digits is 21600, while the sum is 36.

The square root of 112985532 is about 10629.4652734745. The cubic root of 112985532 is about 483.4381785500.

The spelling of 112985532 in words is "one hundred twelve million, nine hundred eighty-five thousand, five hundred thirty-two".