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BaseRepresentation
bin11100000011
32110111
4130003
524140
612151
75143
oct3403
92414
101795
111392
121057
13a81
14923
157ea
hex703

1795 has 4 divisors (see below), whose sum is σ = 2160. Its totient is φ = 1432.

The previous prime is 1789. The next prime is 1801. The reversal of 1795 is 5971.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5971 = 7853.

It is an interprime number because it is at equal distance from previous prime (1789) and next prime (1801).

It is a cyclic number.

It is not a de Polignac number, because 1795 - 23 = 1787 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a nialpdrome in base 13.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175 + ... + 184.

It is an arithmetic number, because the mean of its divisors is an integer number (540).

1795 is a deficient number, since it is larger than the sum of its proper divisors (365).

1795 is an equidigital number, since it uses as much as digits as its factorization.

1795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364.

The product of its digits is 315, while the sum is 22.

The square root of 1795 is about 42.3674403286. The cubic root of 1795 is about 12.1531302090.

The spelling of 1795 in words is "one thousand, seven hundred ninety-five".

Divisors: 1 5 359 1795