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164083 = 316779
BaseRepresentation
bin101000000011110011
322100002011
4220003303
520222313
63303351
71252243
oct500363
9270064
10164083
11102307
127ab57
13598ba
1443b23
153393d
hex280f3

164083 has 8 divisors (see below), whose sum is σ = 174080. Its totient is φ = 154440.

The previous prime is 164071. The next prime is 164089. The reversal of 164083 is 380461.

164083 = T87 + T88 + ... + T117.

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 164083 - 25 = 164051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164089) 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, 2038 + ... + 2116.

It is an arithmetic number, because the mean of its divisors is an integer number (21760).

2164083 is an apocalyptic number.

164083 is a deficient number, since it is larger than the sum of its proper divisors (9997).

164083 is an equidigital number, since it uses as much as digits as its factorization.

164083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 164083 is about 405.0715986094. The cubic root of 164083 is about 54.7462692842.

The spelling of 164083 in words is "one hundred sixty-four thousand, eighty-three".

Divisors: 1 31 67 79 2077 2449 5293 164083