4783243 has 4 divisors (see below), whose sum is σ = 4787640. Its totient is φ = 4778848.

The previous prime is 4783223. The next prime is 4783279. The reversal of 4783243 is 3423874.

It is a happy number.

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: 3423874 = 2 ⋅1711937.

It is a cyclic number.

It is not a de Polignac number, because 4783243 - 2¹³ = 4775051 is a prime.

It is a d-powerful number, because it can be written as 4 + 7 + 8 + 3⁵ + 2³ + 4 + 3¹⁴ .

It is a Duffinian number.

4783243 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4783223) 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, 771 + ... + 3187.

It is an arithmetic number, because the mean of its divisors is an integer number (1196910).

Almost surely, 2^4783243 is an apocalyptic number.

4783243 is a deficient number, since it is larger than the sum of its proper divisors (4397).

4783243 is a wasteful number, since it uses less digits than its factorization.

4783243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4396.

The product of its digits is 16128, while the sum is 31.

The square root of 4783243 is about 2187.0626419927. The cubic root of 4783243 is about 168.4900069505.

It can be divided in two parts, 478 and 3243, that added together give a square (3721 = 61²).

The spelling of 4783243 in words is "four million, seven hundred eighty-three thousand, two hundred forty-three".