4756243 has 4 divisors (see below), whose sum is σ = 5036040. Its totient is φ = 4476448.

The previous prime is 4756183. The next prime is 4756253. The reversal of 4756243 is 3426574.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4756243 - 2²¹ = 2659091 is a prime.

It is a d-powerful number, because it can be written as 4⁹ + 7² + 5³ + 6⁷ + 2 + 4¹¹ + 3⁹ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4756253) 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, 139873 + ... + 139906.

It is an arithmetic number, because the mean of its divisors is an integer number (1259010).

Almost surely, 2^4756243 is an apocalyptic number.

4756243 is a deficient number, since it is larger than the sum of its proper divisors (279797).

4756243 is a wasteful number, since it uses less digits than its factorization.

4756243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279796.

The product of its digits is 20160, while the sum is 31.

The square root of 4756243 is about 2180.8812439012. The cubic root of 4756243 is about 168.1723830553.

The spelling of 4756243 in words is "four million, seven hundred fifty-six thousand, two hundred forty-three".