1112047 has 2 divisors, whose sum is σ = 1112048. Its totient is φ = 1112046.

The previous prime is 1112017. The next prime is 1112057. The reversal of 1112047 is 7402111.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1112047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1112047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556023 + 556024.

It is an arithmetic number, because the mean of its divisors is an integer number (556024).

2^1112047 is an apocalyptic number.

1112047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112047 is an equidigital number, since it uses as much as digits as its factorization.

1112047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 1112047 is about 1054.5363910269. The cubic root of 1112047 is about 103.6034889480.

Adding to 1112047 its reverse (7402111), we get a palindrome (8514158).

Subtracting 1112047 from its reverse (7402111), we obtain a square (6290064 = 2508²).

The spelling of 1112047 in words is "one million, one hundred twelve thousand, forty-seven".