1112663 has 2 divisors, whose sum is σ = 1112664. Its totient is φ = 1112662.

The previous prime is 1112653. The next prime is 1112677. The reversal of 1112663 is 3662111.

It is a weak prime.

It is an emirp because it is prime and its reverse (3662111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1112663 - 2¹⁰ = 1111639 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556331 + 556332.

It is an arithmetic number, because the mean of its divisors is an integer number (556332).

2^1112663 is an apocalyptic number.

1112663 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112663 is an equidigital number, since it uses as much as digits as its factorization.

1112663 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216, while the sum is 20.

The square root of 1112663 is about 1054.8284220668. The cubic root of 1112663 is about 103.6226152285.

Adding to 1112663 its reverse (3662111), we get a palindrome (4774774).

The spelling of 1112663 in words is "one million, one hundred twelve thousand, six hundred sixty-three".