6854279 has 4 divisors (see below), whose sum is σ = 6859776. Its totient is φ = 6848784.

The previous prime is 6854251. The next prime is 6854297. The reversal of 6854279 is 9724586.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 6854279 - 2¹² = 6850183 is a prime.

It is a super-2 number, since 2×6854279² = 93962281219682, which contains 22 as substring.

It is a d-powerful number, because it can be written as 6 + 8³ + 5⁹ + 4² + 2 + 7⁶ + 9⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6854209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122 + ... + 3704.

It is an arithmetic number, because the mean of its divisors is an integer number (1714944).

Almost surely, 2^6854279 is an apocalyptic number.

6854279 is a deficient number, since it is larger than the sum of its proper divisors (5497).

6854279 is a wasteful number, since it uses less digits than its factorization.

6854279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5496.

The product of its digits is 120960, while the sum is 41.

The square root of 6854279 is about 2618.0677989693. The cubic root of 6854279 is about 189.9563981204.

The spelling of 6854279 in words is "six million, eight hundred fifty-four thousand, two hundred seventy-nine".