2283147 has 20 divisors (see below), whose sum is σ = 3467376. Its totient is φ = 1496880.

The previous prime is 2283139. The next prime is 2283191. The reversal of 2283147 is 7413822.

2283147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2283147 - 2³ = 2283139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a d-powerful number, because it can be written as 2¹¹ + 2¹⁷ + 8⁷ + 3⁹ + 1 + 4⁷ + 7⁵ .

It is a self number, because there is not a number n which added to its sum of digits gives 2283147.

It is not an unprimeable number, because it can be changed into a prime (2283137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5553 + ... + 5949.

2^2283147 is an apocalyptic number.

2283147 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

2283147 is a deficient number, since it is larger than the sum of its proper divisors (1184229).

2283147 is an equidigital number, since it uses as much as digits as its factorization.

2283147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480 (or 471 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 2283147 is about 1511.0086035493. The cubic root of 2283147 is about 131.6774147789.

Adding to 2283147 its reverse (7413822), we get a palindrome (9696969).

It can be divided in two parts, 228 and 3147, that added together give a cube (3375 = 15³).

The spelling of 2283147 in words is "two million, two hundred eighty-three thousand, one hundred forty-seven".