4743523 has 4 divisors (see below), whose sum is σ = 4749480. Its totient is φ = 4737568.

The previous prime is 4743509. The next prime is 4743587. The reversal of 4743523 is 3253474.

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 4743523 - 2¹³ = 4735331 is a prime.

It is a Duffinian number.

4743523 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4743491 and 4743500.

It is not an unprimeable number, because it can be changed into a prime (4743503) 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, 1558 + ... + 3451.

It is an arithmetic number, because the mean of its divisors is an integer number (1187370).

Almost surely, 2^4743523 is an apocalyptic number.

4743523 is a deficient number, since it is larger than the sum of its proper divisors (5957).

4743523 is an equidigital number, since it uses as much as digits as its factorization.

4743523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5956.

The product of its digits is 10080, while the sum is 28.

The square root of 4743523 is about 2177.9630391722. The cubic root of 4743523 is about 168.0223302706.

Adding to 4743523 its reverse (3253474), we get a palindrome (7996997).

The spelling of 4743523 in words is "four million, seven hundred forty-three thousand, five hundred twenty-three".