2284463 has 4 divisors (see below), whose sum is σ = 2287488. Its totient is φ = 2281440.

The previous prime is 2284441. The next prime is 2284481. The reversal of 2284463 is 3644822.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3644822 = 2 ⋅1822411.

It is a cyclic number.

It is not a de Polignac number, because 2284463 - 2⁸ = 2284207 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2284423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 695 + ... + 2247.

It is an arithmetic number, because the mean of its divisors is an integer number (571872).

2^2284463 is an apocalyptic number.

2284463 is a deficient number, since it is larger than the sum of its proper divisors (3025).

2284463 is a wasteful number, since it uses less digits than its factorization.

2284463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3024.

The product of its digits is 9216, while the sum is 29.

The square root of 2284463 is about 1511.4440115333. Note that the first 3 decimals coincide. The cubic root of 2284463 is about 131.7027094262.

The spelling of 2284463 in words is "two million, two hundred eighty-four thousand, four hundred sixty-three".