1323196 has 36 divisors (see below), whose sum is σ = 2773848. Its totient is φ = 550368.
The previous prime is 1323187. The next prime is 1323197. The reversal of 1323196 is 6913231.
It is a self number, because there is not a number n which added to its sum of digits gives 1323196.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1323197) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8350 + ... + 8506.
21323196 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1323196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1386924).
1323196 is an abundant number, since it is smaller than the sum of its proper divisors (1450652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1323196 is a wasteful number, since it uses less digits than its factorization.
1323196 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 218 (or 209 counting only the distinct ones).
The product of its digits is 972, while the sum is 25.
The square root of 1323196 is about 1150.3025688922. The cubic root of 1323196 is about 109.7845922266.
The spelling of 1323196 in words is "one million, three hundred twenty-three thousand, one hundred ninety-six".
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