1423323 has 18 divisors (see below), whose sum is σ = 2261532. Its totient is φ = 861960.

The previous prime is 1423321. The next prime is 1423327. The reversal of 1423323 is 3233241.

It is not a de Polignac number, because 1423323 - 2¹ = 1423321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1423296 and 1423305.

It is not an unprimeable number, because it can be changed into a prime (1423321) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 436 + ... + 1742.

2^1423323 is an apocalyptic number.

1423323 is a deficient number, since it is larger than the sum of its proper divisors (838209).

1423323 is a wasteful number, since it uses less digits than its factorization.

1423323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1335 (or 1321 counting only the distinct ones).

The product of its digits is 432, while the sum is 18.

The square root of 1423323 is about 1193.0310138467. The cubic root of 1423323 is about 112.4866947228.

Adding to 1423323 its reverse (3233241), we get a palindrome (4656564).

It can be divided in two parts, 1 and 423323, that added together give a palindrome (423324).

The spelling of 1423323 in words is "one million, four hundred twenty-three thousand, three hundred twenty-three".