1323183 has 16 divisors (see below), whose sum is σ = 1860480. Its totient is φ = 835296.

The previous prime is 1323169. The next prime is 1323187. The reversal of 1323183 is 3813231.

It is a happy number.

It is not a de Polignac number, because 1323183 - 2⁸ = 1322927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1323187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5716 + ... + 5942.

It is an arithmetic number, because the mean of its divisors is an integer number (116280).

2^1323183 is an apocalyptic number.

1323183 is a deficient number, since it is larger than the sum of its proper divisors (537297).

1323183 is a wasteful number, since it uses less digits than its factorization.

1323183 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326.

The product of its digits is 432, while the sum is 21.

The square root of 1323183 is about 1150.2969181911. The cubic root of 1323183 is about 109.7842326920.

Subtracting from 1323183 its product of digits (432), we obtain a triangular number (1322751 = T₁₆₂₆).

The spelling of 1323183 in words is "one million, three hundred twenty-three thousand, one hundred eighty-three".