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164183 is a prime number
BaseRepresentation
bin101000000101010111
322100012212
4220011113
520223213
63304035
71252445
oct500527
9270185
10164183
11102398
127b01b
1359966
1443b95
15339a8
hex28157

164183 has 2 divisors, whose sum is σ = 164184. Its totient is φ = 164182.

The previous prime is 164173. The next prime is 164191. The reversal of 164183 is 381461.

It is a strong prime.

It is an emirp because it is prime and its reverse (381461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 164183 - 28 = 163927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82091 + 82092.

It is an arithmetic number, because the mean of its divisors is an integer number (82092).

2164183 is an apocalyptic number.

164183 is a deficient number, since it is larger than the sum of its proper divisors (1).

164183 is an equidigital number, since it uses as much as digits as its factorization.

164183 is an evil number, because the sum of its binary digits is even.

The product of its digits is 576, while the sum is 23.

The square root of 164183 is about 405.1950147768. The cubic root of 164183 is about 54.7573886875.

The spelling of 164183 in words is "one hundred sixty-four thousand, one hundred eighty-three".