112873489 has 8 divisors (see below), whose sum is σ = 124709760. Its totient is φ = 101614656.

The previous prime is 112873487. The next prime is 112873499. The reversal of 112873489 is 984378211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112873489 - 2¹ = 112873487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112873483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143949 + ... + 144730.

It is an arithmetic number, because the mean of its divisors is an integer number (15588720).

Almost surely, 2^112873489 is an apocalyptic number.

It is an amenable number.

112873489 is a deficient number, since it is larger than the sum of its proper divisors (11836271).

112873489 is a wasteful number, since it uses less digits than its factorization.

112873489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288719.

The product of its digits is 96768, while the sum is 43.

The square root of 112873489 is about 10624.1935693962. The cubic root of 112873489 is about 483.2783239284.

The spelling of 112873489 in words is "one hundred twelve million, eight hundred seventy-three thousand, four hundred eighty-nine".