5743239 has 16 divisors (see below), whose sum is σ = 8001504. Its totient is φ = 3660800.

The previous prime is 5743219. The next prime is 5743253. The reversal of 5743239 is 9323475.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5743239 - 2⁵ = 5743207 is a prime.

It is a super-2 number, since 2×5743239² = 65969588422242, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5743219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6079 + ... + 6959.

It is an arithmetic number, because the mean of its divisors is an integer number (500094).

Almost surely, 2^5743239 is an apocalyptic number.

5743239 is a deficient number, since it is larger than the sum of its proper divisors (2258265).

5743239 is a wasteful number, since it uses less digits than its factorization.

5743239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 978.

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

The square root of 5743239 is about 2396.5055810492. The cubic root of 5743239 is about 179.0821486590.

The spelling of 5743239 in words is "five million, seven hundred forty-three thousand, two hundred thirty-nine".