4743539 has 4 divisors (see below), whose sum is σ = 4750200. Its totient is φ = 4736880.

The previous prime is 4743509. The next prime is 4743587. The reversal of 4743539 is 9353474.

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 4743539 - 2⁸ = 4743283 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4743499 and 4743508.

It is not an unprimeable number, because it can be changed into a prime (4743509) 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, 2114 + ... + 3735.

It is an arithmetic number, because the mean of its divisors is an integer number (1187550).

Almost surely, 2^4743539 is an apocalyptic number.

4743539 is a deficient number, since it is larger than the sum of its proper divisors (6661).

4743539 is an equidigital number, since it uses as much as digits as its factorization.

4743539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6660.

The product of its digits is 45360, while the sum is 35.

The square root of 4743539 is about 2177.9667123260. The cubic root of 4743539 is about 168.0225191847.

It can be divided in two parts, 47435 and 39, that added together give a palindrome (47474).

The spelling of 4743539 in words is "four million, seven hundred forty-three thousand, five hundred thirty-nine".