112838547 has 4 divisors (see below), whose sum is σ = 150451400. Its totient is φ = 75225696.

The previous prime is 112838491. The next prime is 112838563. The reversal of 112838547 is 745838211.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 112838547 - 2¹⁴ = 112822163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112838597) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18806422 + ... + 18806427.

It is an arithmetic number, because the mean of its divisors is an integer number (37612850).

Almost surely, 2^112838547 is an apocalyptic number.

112838547 is a deficient number, since it is larger than the sum of its proper divisors (37612853).

112838547 is an equidigital number, since it uses as much as digits as its factorization.

112838547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37612852.

The product of its digits is 53760, while the sum is 39.

The square root of 112838547 is about 10622.5489878842. The cubic root of 112838547 is about 483.2284496424.

The spelling of 112838547 in words is "one hundred twelve million, eight hundred thirty-eight thousand, five hundred forty-seven".