1323433 has 4 divisors (see below), whose sum is σ = 1401300. Its totient is φ = 1245568.

The previous prime is 1323431. The next prime is 1323437. The reversal of 1323433 is 3343231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3343231 = 1051 ⋅3181.

It can be written as a sum of positive squares in 2 ways, for example, as 597529 + 725904 = 773^2 + 852^2 .

It is a cyclic number.

It is not a de Polignac number, because 1323433 - 2¹ = 1323431 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1323433.

It is not an unprimeable number, because it can be changed into a prime (1323431) 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, 38908 + ... + 38941.

It is an arithmetic number, because the mean of its divisors is an integer number (350325).

2^1323433 is an apocalyptic number.

It is an amenable number.

1323433 is a deficient number, since it is larger than the sum of its proper divisors (77867).

1323433 is an equidigital number, since it uses as much as digits as its factorization.

1323433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77866.

The product of its digits is 648, while the sum is 19.

The square root of 1323433 is about 1150.4055806541. The cubic root of 1323433 is about 109.7911464068.

Adding to 1323433 its reverse (3343231), we get a palindrome (4666664).

The spelling of 1323433 in words is "one million, three hundred twenty-three thousand, four hundred thirty-three".