2282747 has 4 divisors (see below), whose sum is σ = 2356416. Its totient is φ = 2209080.

The previous prime is 2282737. The next prime is 2282759. The reversal of 2282747 is 7472822.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2282747 - 2¹⁶ = 2217211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2282737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36788 + ... + 36849.

It is an arithmetic number, because the mean of its divisors is an integer number (589104).

2^2282747 is an apocalyptic number.

2282747 is a deficient number, since it is larger than the sum of its proper divisors (73669).

2282747 is an equidigital number, since it uses as much as digits as its factorization.

2282747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73668.

The product of its digits is 12544, while the sum is 32.

The square root of 2282747 is about 1510.8762358314. The cubic root of 2282747 is about 131.6697245102.

The spelling of 2282747 in words is "two million, two hundred eighty-two thousand, seven hundred forty-seven".