534423 has 4 divisors (see below), whose sum is σ = 712568. Its totient is φ = 356280.

The previous prime is 534407. The next prime is 534431. The reversal of 534423 is 324435.

It is a happy number.

534423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 534423 - 2⁴ = 534407 is a prime.

It is a d-powerful number, because it can be written as 5³ + 3⁶ + 4² + 4³ + 2¹¹ + 3¹² .

It is a D-number.

It is a Duffinian number.

It is a plaindrome in base 11.

It is a nialpdrome in base 14 and base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 534423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534403) 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, 89068 + ... + 89073.

It is an arithmetic number, because the mean of its divisors is an integer number (178142).

2⁵³⁴⁴²³ is an apocalyptic number.

534423 is a deficient number, since it is larger than the sum of its proper divisors (178145).

534423 is a wasteful number, since it uses less digits than its factorization.

534423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178144.

The product of its digits is 1440, while the sum is 21.

The square root of 534423 is about 731.0424064307. The cubic root of 534423 is about 81.1512188096.

Adding to 534423 its reverse (324435), we get a palindrome (858858).

The spelling of 534423 in words is "five hundred thirty-four thousand, four hundred twenty-three".