1433423 has 4 divisors (see below), whose sum is σ = 1517760. Its totient is φ = 1349088.

The previous prime is 1433413. The next prime is 1433437. The reversal of 1433423 is 3243341.

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 1433423 - 2¹⁶ = 1367887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1433395 and 1433404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1433413) 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, 42143 + ... + 42176.

It is an arithmetic number, because the mean of its divisors is an integer number (379440).

2^1433423 is an apocalyptic number.

1433423 is a deficient number, since it is larger than the sum of its proper divisors (84337).

1433423 is an equidigital number, since it uses as much as digits as its factorization.

1433423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84336.

The product of its digits is 864, while the sum is 20.

The square root of 1433423 is about 1197.2564470488. The cubic root of 1433423 is about 112.7521390017.

Adding to 1433423 its reverse (3243341), we get a palindrome (4676764).

The spelling of 1433423 in words is "one million, four hundred thirty-three thousand, four hundred twenty-three".