5723943 has 4 divisors (see below), whose sum is σ = 7631928. Its totient is φ = 3815960.

The previous prime is 5723899. The next prime is 5723999. The reversal of 5723943 is 3493275.

It is a happy number.

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 5723943 - 2¹⁶ = 5658407 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5723843) 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, 953988 + ... + 953993.

It is an arithmetic number, because the mean of its divisors is an integer number (1907982).

Almost surely, 2^5723943 is an apocalyptic number.

5723943 is a deficient number, since it is larger than the sum of its proper divisors (1907985).

5723943 is a wasteful number, since it uses less digits than its factorization.

5723943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1907984.

The product of its digits is 22680, while the sum is 33.

The square root of 5723943 is about 2392.4763321713. The cubic root of 5723943 is about 178.8813649572.

It can be divided in two parts, 5723 and 943, that added together give a palindrome (6666).

The spelling of 5723943 in words is "five million, seven hundred twenty-three thousand, nine hundred forty-three".