1112459 has 4 divisors (see below), whose sum is σ = 1118304. Its totient is φ = 1106616.

The previous prime is 1112413. The next prime is 1112467. The reversal of 1112459 is 9542111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9542111 = 881 ⋅10831.

It is a cyclic number.

It is not a de Polignac number, because 1112459 - 2¹² = 1108363 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1112159) 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 in 3 ways as a sum of consecutive naturals, for example, 2627 + ... + 3020.

It is an arithmetic number, because the mean of its divisors is an integer number (279576).

2^1112459 is an apocalyptic number.

1112459 is a deficient number, since it is larger than the sum of its proper divisors (5845).

1112459 is an equidigital number, since it uses as much as digits as its factorization.

1112459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5844.

The product of its digits is 360, while the sum is 23.

The square root of 1112459 is about 1054.7317194434. The cubic root of 1112459 is about 103.6162819825.

The spelling of 1112459 in words is "one million, one hundred twelve thousand, four hundred fifty-nine".