2284623 has 24 divisors (see below), whose sum is σ = 3684096. Its totient is φ = 1352400.

The previous prime is 2284589. The next prime is 2284631. The reversal of 2284623 is 3264822.

It is not a de Polignac number, because 2284623 - 2⁸ = 2284367 is a prime.

It is a d-powerful number, because it can be written as 2⁵ + 2¹¹ + 8⁷ + 4² + 6² + 2¹³ + 3¹¹ .

2284623 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2284663) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4408 + ... + 4898.

It is an arithmetic number, because the mean of its divisors is an integer number (153504).

2^2284623 is an apocalyptic number.

2284623 is a deficient number, since it is larger than the sum of its proper divisors (1399473).

2284623 is a wasteful number, since it uses less digits than its factorization.

2284623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555 (or 552 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 2284623 is about 1511.4969401226. The cubic root of 2284623 is about 131.7057841009.

It can be divided in two parts, 228 and 4623, that added together give a triangular number (4851 = T₉₈).

The spelling of 2284623 in words is "two million, two hundred eighty-four thousand, six hundred twenty-three".