1112653 has 2 divisors, whose sum is σ = 1112654. Its totient is φ = 1112652.

The previous prime is 1112651. The next prime is 1112663. The reversal of 1112653 is 3562111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1108809 + 3844 = 1053^2 + 62^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112653 - 2¹ = 1112651 is a prime.

Together with 1112651, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1112653.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556326 + 556327.

It is an arithmetic number, because the mean of its divisors is an integer number (556327).

2^1112653 is an apocalyptic number.

It is an amenable number.

1112653 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112653 is an equidigital number, since it uses as much as digits as its factorization.

1112653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 180, while the sum is 19.

The square root of 1112653 is about 1054.8236819488. The cubic root of 1112653 is about 103.6223047934.

Adding to 1112653 its reverse (3562111), we get a palindrome (4674764).

The spelling of 1112653 in words is "one million, one hundred twelve thousand, six hundred fifty-three".