2287112 has 32 divisors (see below), whose sum is σ = 4626720. Its totient is φ = 1056000.

The previous prime is 2287111. The next prime is 2287121. The reversal of 2287112 is 2117822.

It is not an unprimeable number, because it can be changed into a prime (2287111) 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, 8987 + ... + 9237.

It is an arithmetic number, because the mean of its divisors is an integer number (144585).

2^2287112 is an apocalyptic number.

It is an amenable number.

2287112 is an abundant number, since it is smaller than the sum of its proper divisors (2339608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2287112 is a wasteful number, since it uses less digits than its factorization.

2287112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341 (or 337 counting only the distinct ones).

The product of its digits is 448, while the sum is 23.

The square root of 2287112 is about 1512.3200719424. The cubic root of 2287112 is about 131.7535960333.

The spelling of 2287112 in words is "two million, two hundred eighty-seven thousand, one hundred twelve".