5279 has 2 divisors, whose sum is σ = 5280. Its totient is φ = 5278.

The previous prime is 5273. The next prime is 5281. The reversal of 5279 is 9725.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5279 - 2⁸ = 5023 is a prime.

It is a Sophie Germain prime.

Together with 5281, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 8 and base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2639 + 2640.

It is an arithmetic number, because the mean of its divisors is an integer number (2640).

5279 is a deficient number, since it is larger than the sum of its proper divisors (1).

5279 is an equidigital number, since it uses as much as digits as its factorization.

5279 is an evil number, because the sum of its binary digits is even.

The product of its digits is 630, while the sum is 23.

The square root of 5279 is about 72.6567271490. The cubic root of 5279 is about 17.4120759963.

It can be divided in two parts, 52 and 79, that added together give a palindrome (131).

The spelling of 5279 in words is "five thousand, two hundred seventy-nine".