5723213 has 4 divisors (see below), whose sum is σ = 5728380. Its totient is φ = 5718048.

The previous prime is 5723209. The next prime is 5723219. The reversal of 5723213 is 3123275.

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 can be written as a sum of positive squares in 2 ways, for example, as 3452164 + 2271049 = 1858^2 + 1507^2 .

It is a cyclic number.

It is not a de Polignac number, because 5723213 - 2² = 5723209 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 (5723219) 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, 170 + ... + 3387.

It is an arithmetic number, because the mean of its divisors is an integer number (1432095).

Almost surely, 2^5723213 is an apocalyptic number.

It is an amenable number.

5723213 is a deficient number, since it is larger than the sum of its proper divisors (5167).

5723213 is a wasteful number, since it uses less digits than its factorization.

5723213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5166.

The product of its digits is 1260, while the sum is 23.

The square root of 5723213 is about 2392.3237657140. The cubic root of 5723213 is about 178.8737601210.

Adding to 5723213 its reverse (3123275), we get a palindrome (8846488).

The spelling of 5723213 in words is "five million, seven hundred twenty-three thousand, two hundred thirteen".