8282891 has 2 divisors, whose sum is σ = 8282892. Its totient is φ = 8282890.

The previous prime is 8282887. The next prime is 8282903. The reversal of 8282891 is 1982828.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8282891 - 2² = 8282887 is a prime.

It is not a weakly prime, because it can be changed into another prime (8282821) 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, 4141445 + 4141446.

It is an arithmetic number, because the mean of its divisors is an integer number (4141446).

Almost surely, 2^8282891 is an apocalyptic number.

8282891 is a deficient number, since it is larger than the sum of its proper divisors (1).

8282891 is an equidigital number, since it uses as much as digits as its factorization.

8282891 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18432, while the sum is 38.

The square root of 8282891 is about 2878.0012161221. The cubic root of 8282891 is about 202.3301710793.

It can be divided in two parts, 8 and 282891, that multiplied together give a triangular number (2263128 = T₂₁₂₇).

The spelling of 8282891 in words is "eight million, two hundred eighty-two thousand, eight hundred ninety-one".