112543476 has 12 divisors (see below), whose sum is σ = 262601472. Its totient is φ = 37514488.

The previous prime is 112543411. The next prime is 112543489. The reversal of 112543476 is 674345211.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4689300 + ... + 4689323.

It is an arithmetic number, because the mean of its divisors is an integer number (21883456).

Almost surely, 2^112543476 is an apocalyptic number.

112543476 is the 6710-th centered pentagonal number.

It is an amenable number.

112543476 is an abundant number, since it is smaller than the sum of its proper divisors (150057996).

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

112543476 is a wasteful number, since it uses less digits than its factorization.

112543476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9378630 (or 9378628 counting only the distinct ones).

The product of its digits is 20160, while the sum is 33.

The square root of 112543476 is about 10608.6509981241. The cubic root of 112543476 is about 482.8068703924.

Adding to 112543476 its reverse (674345211), we get a palindrome (786888687).

The spelling of 112543476 in words is "one hundred twelve million, five hundred forty-three thousand, four hundred seventy-six".