112784249 has 8 divisors (see below), whose sum is σ = 119446080. Its totient is φ = 106268976.

The previous prime is 112784233. The next prime is 112784263. The reversal of 112784249 is 942487211.

It is a happy number.

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 112784249 - 2⁴ = 112784233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112784299) 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 7 ways as a sum of consecutive naturals, for example, 35054 + ... + 38135.

It is an arithmetic number, because the mean of its divisors is an integer number (14930760).

Almost surely, 2^112784249 is an apocalyptic number.

It is an amenable number.

112784249 is a deficient number, since it is larger than the sum of its proper divisors (6661831).

112784249 is an equidigital number, since it uses as much as digits as its factorization.

112784249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73279.

The product of its digits is 32256, while the sum is 38.

The square root of 112784249 is about 10619.9928907697. The cubic root of 112784249 is about 483.1509272330.

The spelling of 112784249 in words is "one hundred twelve million, seven hundred eighty-four thousand, two hundred forty-nine".