112716839 has 4 divisors (see below), whose sum is σ = 112867680. Its totient is φ = 112566000.

The previous prime is 112716829. The next prime is 112716841. The reversal of 112716839 is 938617211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112716839 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 (112716829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74294 + ... + 75795.

It is an arithmetic number, because the mean of its divisors is an integer number (28216920).

Almost surely, 2^112716839 is an apocalyptic number.

112716839 is a deficient number, since it is larger than the sum of its proper divisors (150841).

112716839 is an equidigital number, since it uses as much as digits as its factorization.

112716839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150840.

The product of its digits is 18144, while the sum is 38.

The square root of 112716839 is about 10616.8186854632. The cubic root of 112716839 is about 483.0546499152.

The spelling of 112716839 in words is "one hundred twelve million, seven hundred sixteen thousand, eight hundred thirty-nine".