1112247 has 6 divisors (see below), whose sum is σ = 1606592. Its totient is φ = 741492.

The previous prime is 1112239. The next prime is 1112269. The reversal of 1112247 is 7422111.

It is not a de Polignac number, because 1112247 - 2³ = 1112239 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112047) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61783 + ... + 61800.

2^1112247 is an apocalyptic number.

1112247 is a deficient number, since it is larger than the sum of its proper divisors (494345).

1112247 is a wasteful number, since it uses less digits than its factorization.

1112247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123589 (or 123586 counting only the distinct ones).

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

The square root of 1112247 is about 1054.6312151648. The cubic root of 1112247 is about 103.6096995535.

Adding to 1112247 its reverse (7422111), we get a palindrome (8534358).

The spelling of 1112247 in words is "one million, one hundred twelve thousand, two hundred forty-seven".