5739823 has 4 divisors (see below), whose sum is σ = 5825560. Its totient is φ = 5654088.

The previous prime is 5739821. The next prime is 5739827. The reversal of 5739823 is 3289375.

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 5739823 - 2¹ = 5739821 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 (5739821) 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, 42768 + ... + 42901.

It is an arithmetic number, because the mean of its divisors is an integer number (1456390).

Almost surely, 2^5739823 is an apocalyptic number.

5739823 is a deficient number, since it is larger than the sum of its proper divisors (85737).

5739823 is an equidigital number, since it uses as much as digits as its factorization.

5739823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85736.

The product of its digits is 45360, while the sum is 37.

The square root of 5739823 is about 2395.7927706711. The cubic root of 5739823 is about 179.0466364132.

The spelling of 5739823 in words is "five million, seven hundred thirty-nine thousand, eight hundred twenty-three".