6854321 has 2 divisors, whose sum is σ = 6854322. Its totient is φ = 6854320.

The previous prime is 6854303. The next prime is 6854333. The reversal of 6854321 is 1234586.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6150400 + 703921 = 2480^2 + 839^2 .

It is a cyclic number.

It is not a de Polignac number, because 6854321 - 2¹⁴ = 6837937 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (6854371) 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 as a sum of consecutive naturals, namely, 3427160 + 3427161.

It is an arithmetic number, because the mean of its divisors is an integer number (3427161).

Almost surely, 2^6854321 is an apocalyptic number.

It is an amenable number.

6854321 is a deficient number, since it is larger than the sum of its proper divisors (1).

6854321 is an equidigital number, since it uses as much as digits as its factorization.

6854321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 29.

The square root of 6854321 is about 2618.0758201397. The cubic root of 6854321 is about 189.9567861093.

The spelling of 6854321 in words is "six million, eight hundred fifty-four thousand, three hundred twenty-one".