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BaseRepresentation
bin11010011100101001
312111121012
4122130221
511431304
62153305
7630554
oct323451
9174535
10108329
1174431
1252835
133a400
142b69b
152216e
hex1a729

108329 has 6 divisors (see below), whose sum is σ = 117486. Its totient is φ = 99840.

The previous prime is 108301. The next prime is 108343. The reversal of 108329 is 923801.

It can be written as a sum of positive squares in 3 ways, for example, as 5929 + 102400 = 77^2 + 320^2 .

It is not a de Polignac number, because 108329 - 212 = 104233 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a nialpdrome in base 11.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 108329.

It is not an unprimeable number, because it can be changed into a prime (108359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 152 + ... + 489.

It is an arithmetic number, because the mean of its divisors is an integer number (19581).

2108329 is an apocalyptic number.

It is an amenable number.

108329 is a deficient number, since it is larger than the sum of its proper divisors (9157).

108329 is an equidigital number, since it uses as much as digits as its factorization.

108329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667 (or 654 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 108329 is about 329.1337114305. The cubic root of 108329 is about 47.6703394782.

The spelling of 108329 in words is "one hundred eight thousand, three hundred twenty-nine".

Divisors: 1 13 169 641 8333 108329