112007782 has 4 divisors (see below), whose sum is σ = 168011676. Its totient is φ = 56003890.

The previous prime is 112007761. The next prime is 112007789. The reversal of 112007782 is 287700211.

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

It is a self number, because there is not a number n which added to its sum of digits gives 112007782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112007789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28001944 + ... + 28001947.

It is an arithmetic number, because the mean of its divisors is an integer number (42002919).

Almost surely, 2^112007782 is an apocalyptic number.

112007782 is a deficient number, since it is larger than the sum of its proper divisors (56003894).

112007782 is an equidigital number, since it uses as much as digits as its factorization.

112007782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56003893.

The product of its (nonzero) digits is 1568, while the sum is 28.

The square root of 112007782 is about 10583.3729028132. The cubic root of 112007782 is about 482.0396166998.

Adding to 112007782 its reverse (287700211), we get a palindrome (399707993).

The spelling of 112007782 in words is "one hundred twelve million, seven thousand, seven hundred eighty-two".