2285423 has 8 divisors (see below), whose sum is σ = 2629248. Its totient is φ = 1945944.

The previous prime is 2285401. The next prime is 2285443. The reversal of 2285423 is 3245822.

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

It is not a de Polignac number, because 2285423 - 2⁶ = 2285359 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2285392 and 2285401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140 + ... + 2142.

It is an arithmetic number, because the mean of its divisors is an integer number (328656).

2^2285423 is an apocalyptic number.

2285423 is a deficient number, since it is larger than the sum of its proper divisors (343825).

2285423 is a wasteful number, since it uses less digits than its factorization.

2285423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2173.

The product of its digits is 3840, while the sum is 26.

The square root of 2285423 is about 1511.7615552725. The cubic root of 2285423 is about 131.7211553213.

It can be divided in two parts, 2 and 285423, that multiplied together give a triangular number (570846 = T₁₀₆₈).

The spelling of 2285423 in words is "two million, two hundred eighty-five thousand, four hundred twenty-three".