6715279 has 2 divisors, whose sum is σ = 6715280. Its totient is φ = 6715278.

The previous prime is 6715277. The next prime is 6715297. The reversal of 6715279 is 9725176.

Together with next prime (6715297) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6715279 - 2¹ = 6715277 is a prime.

Together with 6715277, it forms a pair of twin primes.

It is equal to p₄₅₈₄₉₇ and since 6715279 and 458497 have the same sum of digits, it is a Honaker prime.

It is a plaindrome in base 16.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6715271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3357639 + 3357640.

It is an arithmetic number, because the mean of its divisors is an integer number (3357640).

Almost surely, 2^6715279 is an apocalyptic number.

6715279 is a deficient number, since it is larger than the sum of its proper divisors (1).

6715279 is an equidigital number, since it uses as much as digits as its factorization.

6715279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26460, while the sum is 37.

The square root of 6715279 is about 2591.3855367351. The cubic root of 6715279 is about 188.6635579211.

The spelling of 6715279 in words is "six million, seven hundred fifteen thousand, two hundred seventy-nine".