4234523 has 4 divisors (see below), whose sum is σ = 4238640. Its totient is φ = 4230408.

The previous prime is 4234501. The next prime is 4234537. The reversal of 4234523 is 3254324.

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.

It is a cyclic number.

It is not a de Polignac number, because 4234523 - 2⁶ = 4234459 is a prime.

It is a d-powerful number, because it can be written as 4⁵ + 2¹¹ + 3⁷ + 4¹¹ + 5 + 2¹⁵ + 3⁷ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4234423) 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, 986 + ... + 3072.

It is an arithmetic number, because the mean of its divisors is an integer number (1059660).

Almost surely, 2^4234523 is an apocalyptic number.

4234523 is a deficient number, since it is larger than the sum of its proper divisors (4117).

4234523 is a wasteful number, since it uses less digits than its factorization.

4234523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4116.

The product of its digits is 2880, while the sum is 23.

The square root of 4234523 is about 2057.7956652690. The cubic root of 4234523 is about 161.7837255199.

Adding to 4234523 its reverse (3254324), we get a palindrome (7488847).

The spelling of 4234523 in words is "four million, two hundred thirty-four thousand, five hundred twenty-three".