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BaseRepresentation
bin10100010110011101
311020100022
4110112131
510131412
61441525
7465011
oct242635
9136308
1083357
115769a
12402a5
132bc31
1422541
1519a72
hex1459d

83357 has 2 divisors, whose sum is σ = 83358. Its totient is φ = 83356.

The previous prime is 83341. The next prime is 83383. The reversal of 83357 is 75338.

It is an a-pointer prime, because the next prime (83383) can be obtained adding 83357 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75076 + 8281 = 274^2 + 91^2 .

It is a cyclic number.

It is not a de Polignac number, because 83357 - 24 = 83341 is a prime.

It is a Chen prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41678 + 41679.

It is an arithmetic number, because the mean of its divisors is an integer number (41679).

83357 is a Friedman number, since it can be written as 8+7^3*3^5, using all its digits and the basic arithmetic operations.

283357 is an apocalyptic number.

It is an amenable number.

83357 is a deficient number, since it is larger than the sum of its proper divisors (1).

83357 is an equidigital number, since it uses as much as digits as its factorization.

83357 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2520, while the sum is 26.

The square root of 83357 is about 288.7161235539. The cubic root of 83357 is about 43.6831577930.

The spelling of 83357 in words is "eighty-three thousand, three hundred fifty-seven".