4531343 has 4 divisors (see below), whose sum is σ = 4573800. Its totient is φ = 4488888.

The previous prime is 4531339. The next prime is 4531357. The reversal of 4531343 is 3431354.

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 4531343 - 2² = 4531339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4531313) 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, 21068 + ... + 21281.

It is an arithmetic number, because the mean of its divisors is an integer number (1143450).

Almost surely, 2^4531343 is an apocalyptic number.

4531343 is a deficient number, since it is larger than the sum of its proper divisors (42457).

4531343 is a wasteful number, since it uses less digits than its factorization.

4531343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42456.

The product of its digits is 2160, while the sum is 23.

The square root of 4531343 is about 2128.6951402209. The cubic root of 4531343 is about 165.4787807883.

Adding to 4531343 its reverse (3431354), we get a palindrome (7962697).

The spelling of 4531343 in words is "four million, five hundred thirty-one thousand, three hundred forty-three".