112004287 has 2 divisors, whose sum is σ = 112004288. Its totient is φ = 112004286.

The previous prime is 112004281. The next prime is 112004303. The reversal of 112004287 is 782400211.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112004287 - 2⁷ = 112004159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112004281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56002143 + 56002144.

It is an arithmetic number, because the mean of its divisors is an integer number (56002144).

Almost surely, 2^112004287 is an apocalyptic number.

112004287 is a deficient number, since it is larger than the sum of its proper divisors (1).

112004287 is an equidigital number, since it uses as much as digits as its factorization.

112004287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 112004287 is about 10583.2077840322. The cubic root of 112004287 is about 482.0346029232.

Adding to 112004287 its reverse (782400211), we get a palindrome (894404498).

The spelling of 112004287 in words is "one hundred twelve million, four thousand, two hundred eighty-seven".