4213443 has 8 divisors (see below), whose sum is σ = 6050128. Its totient is φ = 2592864.

The previous prime is 4213423. The next prime is 4213457. The reversal of 4213443 is 3443124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4213443 - 2⁵ = 4213411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4213423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53980 + ... + 54057.

It is an arithmetic number, because the mean of its divisors is an integer number (756266).

Almost surely, 2^4213443 is an apocalyptic number.

4213443 is a deficient number, since it is larger than the sum of its proper divisors (1836685).

4213443 is a wasteful number, since it uses less digits than its factorization.

4213443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108053.

The product of its digits is 1152, while the sum is 21.

The square root of 4213443 is about 2052.6672891631. The cubic root of 4213443 is about 161.5148187446.

Adding to 4213443 its reverse (3443124), we get a palindrome (7656567).

It can be divided in two parts, 4213 and 443, that added together give a triangular number (4656 = T₉₆).

The spelling of 4213443 in words is "four million, two hundred thirteen thousand, four hundred forty-three".