1423326 has 16 divisors (see below), whose sum is σ = 2867328. Its totient is φ = 471000.

The previous prime is 1423321. The next prime is 1423327. The reversal of 1423326 is 6233241.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 121 + ... + 1691.

It is an arithmetic number, because the mean of its divisors is an integer number (179208).

2^1423326 is an apocalyptic number.

1423326 is an abundant number, since it is smaller than the sum of its proper divisors (1444002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1423326 is a wasteful number, since it uses less digits than its factorization.

1423326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1727.

The product of its digits is 864, while the sum is 21.

The square root of 1423326 is about 1193.0322711478. The cubic root of 1423326 is about 112.4867737537.

Adding to 1423326 its reverse (6233241), we get a palindrome (7656567).

The spelling of 1423326 in words is "one million, four hundred twenty-three thousand, three hundred twenty-six".