7759 has 2 divisors, whose sum is σ = 7760. Its totient is φ = 7758.

The previous prime is 7757. The next prime is 7789. The reversal of 7759 is 9577.

7759 is nontrivially palindromic in base 2.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 7759 - 2¹ = 7757 is a prime.

Together with 7757, it forms a pair of twin primes.

It is a plaindrome in base 13.

It is a nialpdrome in base 6.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3879 + 3880.

It is an arithmetic number, because the mean of its divisors is an integer number (3880).

2⁷⁷⁵⁹ is an apocalyptic number.

7759 is a deficient number, since it is larger than the sum of its proper divisors (1).

7759 is an equidigital number, since it uses as much as digits as its factorization.

7759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2205, while the sum is 28.

The square root of 7759 is about 88.0851860417. The cubic root of 7759 is about 19.7971155204.

It can be divided in two parts, 775 and 9, that added together give a square (784 = 28²).

The spelling of 7759 in words is "seven thousand, seven hundred fifty-nine".