827347 has 2 divisors, whose sum is σ = 827348. Its totient is φ = 827346.

The previous prime is 827327. The next prime is 827369. The reversal of 827347 is 743728.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 827347 - 2¹⁵ = 794579 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 8 + 2⁷ + 3⁵ + 7⁴ + 4⁵ + 7⁷ .

It is not a weakly prime, because it can be changed into another prime (827327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 413673 + 413674.

It is an arithmetic number, because the mean of its divisors is an integer number (413674).

2⁸²⁷³⁴⁷ is an apocalyptic number.

827347 is a deficient number, since it is larger than the sum of its proper divisors (1).

827347 is an equidigital number, since it uses as much as digits as its factorization.

827347 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9408, while the sum is 31.

The square root of 827347 is about 909.5861696398. The cubic root of 827347 is about 93.8777269402.

The spelling of 827347 in words is "eight hundred twenty-seven thousand, three hundred forty-seven".