432493 has 4 divisors (see below), whose sum is σ = 444220. Its totient is φ = 420768.

The previous prime is 432491. The next prime is 432499. The reversal of 432493 is 394234.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 394234 = 2 ⋅197117.

It can be written as a sum of positive squares in 2 ways, for example, as 413449 + 19044 = 643^2 + 138^2 .

It is a cyclic number.

It is not a de Polignac number, because 432493 - 2¹ = 432491 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 (432491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5808 + ... + 5881.

It is an arithmetic number, because the mean of its divisors is an integer number (111055).

2⁴³²⁴⁹³ is an apocalyptic number.

It is an amenable number.

432493 is a deficient number, since it is larger than the sum of its proper divisors (11727).

432493 is a wasteful number, since it uses less digits than its factorization.

432493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11726.

The product of its digits is 2592, while the sum is 25.

The square root of 432493 is about 657.6419998753. The cubic root of 432493 is about 75.6240085930.

The spelling of 432493 in words is "four hundred thirty-two thousand, four hundred ninety-three".