8278043 has 2 divisors, whose sum is σ = 8278044. Its totient is φ = 8278042.

The previous prime is 8278037. The next prime is 8278073. The reversal of 8278043 is 3408728.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8278043 - 2¹⁰ = 8277019 is a prime.

It is not a weakly prime, because it can be changed into another prime (8278013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4139021 + 4139022.

It is an arithmetic number, because the mean of its divisors is an integer number (4139022).

Almost surely, 2^8278043 is an apocalyptic number.

8278043 is a deficient number, since it is larger than the sum of its proper divisors (1).

8278043 is an equidigital number, since it uses as much as digits as its factorization.

8278043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 8278043 is about 2877.1588416353. The cubic root of 8278043 is about 202.2906885643.

It can be divided in two parts, 82 and 78043, that added together give a 7-th power (78125 = 5⁷).

The spelling of 8278043 in words is "eight million, two hundred seventy-eight thousand, forty-three".