4563243 has 8 divisors (see below), whose sum is σ = 6760400. Its totient is φ = 3042144.

The previous prime is 4563239. The next prime is 4563253. The reversal of 4563243 is 3423654.

It is not a de Polignac number, because 4563243 - 2² = 4563239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 169009 = 4563243 / (4 + 5 + 6 + 3 + 2 + 4 + 3).

It is a d-powerful number, because it can be written as 4⁴ + 5⁷ + 6⁷ + 3⁵ + 2¹³ + 4¹¹ + 3⁷ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4563253) 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, 84478 + ... + 84531.

It is an arithmetic number, because the mean of its divisors is an integer number (845050).

Almost surely, 2^4563243 is an apocalyptic number.

4563243 is a deficient number, since it is larger than the sum of its proper divisors (2197157).

4563243 is a wasteful number, since it uses less digits than its factorization.

4563243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169018 (or 169012 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 4563243 is about 2136.1748523939. The cubic root of 4563243 is about 165.8661886760.

Adding to 4563243 its reverse (3423654), we get a palindrome (7986897).

It can be divided in two parts, 4563 and 243, that multiplied together give a square (1108809 = 1053²).

The spelling of 4563243 in words is "four million, five hundred sixty-three thousand, two hundred forty-three".