2282847 has 8 divisors (see below), whose sum is σ = 3478656. Its totient is φ = 1304472.

The previous prime is 2282807. The next prime is 2282849. The reversal of 2282847 is 7482822.

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

It is not a de Polignac number, because 2282847 - 2⁷ = 2282719 is a prime.

It is a super-2 number, since 2×2282847² = 10422780850818, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

2282847 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2282849) 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 7 ways as a sum of consecutive naturals, for example, 54333 + ... + 54374.

It is an arithmetic number, because the mean of its divisors is an integer number (434832).

2^2282847 is an apocalyptic number.

2282847 is a deficient number, since it is larger than the sum of its proper divisors (1195809).

2282847 is a wasteful number, since it uses less digits than its factorization.

2282847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108717.

The product of its digits is 14336, while the sum is 33.

The square root of 2282847 is about 1510.9093288480. The cubic root of 2282847 is about 131.6716471616.

The spelling of 2282847 in words is "two million, two hundred eighty-two thousand, eight hundred forty-seven".