1112522 has 4 divisors (see below), whose sum is σ = 1668786. Its totient is φ = 556260.

The previous prime is 1112519. The next prime is 1112543. The reversal of 1112522 is 2252111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2252111 = 29 ⋅77659.

It can be written as a sum of positive squares in only one way, i.e., 1104601 + 7921 = 1051^2 + 89^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1112497 and 1112506.

It is an unprimeable number.

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, 278129 + ... + 278132.

2^1112522 is an apocalyptic number.

1112522 is a deficient number, since it is larger than the sum of its proper divisors (556264).

1112522 is an equidigital number, since it uses as much as digits as its factorization.

1112522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556263.

The product of its digits is 40, while the sum is 14.

The square root of 1112522 is about 1054.7615844351. The cubic root of 1112522 is about 103.6182379205.

Adding to 1112522 its reverse (2252111), we get a palindrome (3364633).

The spelling of 1112522 in words is "one million, one hundred twelve thousand, five hundred twenty-two".