32783 has 2 divisors, whose sum is σ = 32784. Its totient is φ = 32782.

The previous prime is 32779. The next prime is 32789. The reversal of 32783 is 38723.

It is a weak prime.

It is an emirp because it is prime and its reverse (38723) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32783 - 2² = 32779 is a prime.

It is a d-powerful number, because it can be written as 3 + 2 + 7 + 8⁵ + 3 .

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32789) by changing a digit.

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 as a sum of consecutive naturals, namely, 16391 + 16392.

It is an arithmetic number, because the mean of its divisors is an integer number (16392).

32783 is a Friedman number, since it can be written as 32^3+8+7, using all its digits and the basic arithmetic operations.

2³²⁷⁸³ is an apocalyptic number.

32783 is a deficient number, since it is larger than the sum of its proper divisors (1).

32783 is an equidigital number, since it uses as much as digits as its factorization.

32783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1008, while the sum is 23.

The square root of 32783 is about 181.0607632813. The cubic root of 32783 is about 32.0048820676.

The spelling of 32783 in words is "thirty-two thousand, seven hundred eighty-three".