1356323 has 8 divisors (see below), whose sum is σ = 1399248. Its totient is φ = 1314144.
The previous prime is 1356319. The next prime is 1356331. The reversal of 1356323 is 3236531.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1356323 - 22 = 1356319 is a prime.
It is a super-2 number, since 2×13563232 = 3679224160658, which contains 22 as substring.
It is a d-powerful number, because it can be written as 1 + 37 + 55 + 67 + 312 + 213 + 312 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1356623) 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, 8240 + ... + 8402.
It is an arithmetic number, because the mean of its divisors is an integer number (174906).
21356323 is an apocalyptic number.
1356323 is a deficient number, since it is larger than the sum of its proper divisors (42925).
1356323 is a wasteful number, since it uses less digits than its factorization.
1356323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 373.
The product of its digits is 1620, while the sum is 23.
The square root of 1356323 is about 1164.6128111952. The cubic root of 1356323 is about 110.6932253881.
The spelling of 1356323 in words is "one million, three hundred fifty-six thousand, three hundred twenty-three".
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