1039 has 2 divisors, whose sum is σ = 1040.
Its totient is φ = 1038.
The previous prime is 1033. The next prime is 1049. The reversal of 1039 is 9301.
It can be divided in two parts, 10 and 39, that added together give a square (49 = 72).
It is a happy number.
1039 is nontrivially palindromic in base 12 and base 15.
1039 is an esthetic number in base 14, because in such base its adjacent digits differ by 1.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1039 - 23 = 1031 is a prime.
It is a Chen prime.
1039 is an undulating number in base 12 and base 15.
1039 is a lucky number.
It is equal to p175 and since 1039 and 175 have the same sum of digits, it is a Honaker prime.
It is a nialpdrome in base 11 and base 14.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1031) 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, 519 + 520.
It is an arithmetic number, because the mean of its divisors is an integer number (520).
1039 is a deficient number, since it is larger than the sum of its proper divisors (1).
1039 is an equidigital number, since it uses as much as digits as its factorization.
1039 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 27, while the sum is 13.
The square root of 1039 is about 32.2335229226.
The cubic root of 1039 is about 10.1283456911.
The spelling of 1039 in words is "one thousand, thirty-nine".