1112427 has 8 divisors (see below), whose sum is σ = 1648080. Its totient is φ = 741600.

The previous prime is 1112413. The next prime is 1112467. The reversal of 1112427 is 7242111.

It is not a de Polignac number, because 1112427 - 2⁸ = 1112171 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1112467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20574 + ... + 20627.

It is an arithmetic number, because the mean of its divisors is an integer number (206010).

2^1112427 is an apocalyptic number.

1112427 is a deficient number, since it is larger than the sum of its proper divisors (535653).

1112427 is an equidigital number, since it uses as much as digits as its factorization.

1112427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41210 (or 41204 counting only the distinct ones).

The product of its digits is 112, while the sum is 18.

The square root of 1112427 is about 1054.7165495999. The cubic root of 1112427 is about 103.6152884619.

Adding to 1112427 its reverse (7242111), we get a palindrome (8354538).

The spelling of 1112427 in words is "one million, one hundred twelve thousand, four hundred twenty-seven".