112407543 has 6 divisors (see below), whose sum is σ = 162366464. Its totient is φ = 74938356.

The previous prime is 112407523. The next prime is 112407569. The reversal of 112407543 is 345704211.

112407543 is a `hidden beast` number, since 112 + 4 + 0 + 7 + 543 = 666.

It is not a de Polignac number, because 112407543 - 2¹⁶ = 112342007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112407523) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6244855 + ... + 6244872.

Almost surely, 2^112407543 is an apocalyptic number.

112407543 is a deficient number, since it is larger than the sum of its proper divisors (49958921).

112407543 is a wasteful number, since it uses less digits than its factorization.

112407543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12489733 (or 12489730 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 112407543 is about 10602.2423571620. The cubic root of 112407543 is about 482.6124097585.

The spelling of 112407543 in words is "one hundred twelve million, four hundred seven thousand, five hundred forty-three".