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132247 is a prime number
BaseRepresentation
bin100000010010010111
320201102001
4200102113
513212442
62500131
71060363
oct402227
9221361
10132247
11903a5
1264647
134826b
14362a3
15292b7
hex20497

132247 has 2 divisors, whose sum is σ = 132248. Its totient is φ = 132246.

The previous prime is 132241. The next prime is 132257. The reversal of 132247 is 742231.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 132247 - 211 = 130199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66123 + 66124.

It is an arithmetic number, because the mean of its divisors is an integer number (66124).

2132247 is an apocalyptic number.

132247 is a deficient number, since it is larger than the sum of its proper divisors (1).

132247 is an equidigital number, since it uses as much as digits as its factorization.

132247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 336, while the sum is 19.

The square root of 132247 is about 363.6578061860. The cubic root of 132247 is about 50.9481723908.

Adding to 132247 its reverse (742231), we get a palindrome (874478).

It can be divided in two parts, 13224 and 7, that added together give a palindrome (13231).

The spelling of 132247 in words is "one hundred thirty-two thousand, two hundred forty-seven".