1132383 has 8 divisors (see below), whose sum is σ = 1725568. Its totient is φ = 647064.
The previous prime is 1132333. The next prime is 1132393. The reversal of 1132383 is 3832311.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1132383 - 212 = 1128287 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 53923 = 1132383 / (1 + 1 + 3 + 2 + 3 + 8 + 3).
It is an Ulam number.
It is a Duffinian number.
1132383 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1132333) 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, 26941 + ... + 26982.
It is an arithmetic number, because the mean of its divisors is an integer number (215696).
21132383 is an apocalyptic number.
1132383 is a deficient number, since it is larger than the sum of its proper divisors (593185).
1132383 is an equidigital number, since it uses as much as digits as its factorization.
1132383 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53933.
The product of its digits is 432, while the sum is 21.
The square root of 1132383 is about 1064.1348598744. The cubic root of 1132383 is about 104.2312102038.
Adding to 1132383 its reverse (3832311), we get a palindrome (4964694).
The spelling of 1132383 in words is "one million, one hundred thirty-two thousand, three hundred eighty-three".
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