5423143 has 4 divisors (see below), whose sum is σ = 5916168. Its totient is φ = 4930120.

The previous prime is 5423123. The next prime is 5423161. The reversal of 5423143 is 3413245.

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 5423143 - 2¹³ = 5414951 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5423123) 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, 246496 + ... + 246517.

It is an arithmetic number, because the mean of its divisors is an integer number (1479042).

Almost surely, 2^5423143 is an apocalyptic number.

5423143 is a deficient number, since it is larger than the sum of its proper divisors (493025).

5423143 is a wasteful number, since it uses less digits than its factorization.

5423143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493024.

The product of its digits is 1440, while the sum is 22.

The square root of 5423143 is about 2328.7642645833. The cubic root of 5423143 is about 175.6913387344.

Adding to 5423143 its reverse (3413245), we get a palindrome (8836388).

The spelling of 5423143 in words is "five million, four hundred twenty-three thousand, one hundred forty-three".