1112285 has 8 divisors (see below), whose sum is σ = 1344600. Its totient is φ = 883264.

The previous prime is 1112273. The next prime is 1112291. The reversal of 1112285 is 5822111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 106276 + 1006009 = 326^2 + 1003^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1112285 - 2⁴ = 1112269 is a prime.

It is a super-3 number, since 3×1112285³ = 4128283332329247375, which contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2 + ... + 1491.

It is an arithmetic number, because the mean of its divisors is an integer number (168075).

2^1112285 is an apocalyptic number.

It is an amenable number.

1112285 is a deficient number, since it is larger than the sum of its proper divisors (232315).

1112285 is a wasteful number, since it uses less digits than its factorization.

1112285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647.

The product of its digits is 160, while the sum is 20.

The square root of 1112285 is about 1054.6492307872. The cubic root of 1112285 is about 103.6108794844.

Adding to 1112285 its reverse (5822111), we get a palindrome (6934396).

The spelling of 1112285 in words is "one million, one hundred twelve thousand, two hundred eighty-five".