84294071 has 2 divisors, whose sum is σ = 84294072. Its totient is φ = 84294070.

The previous prime is 84294059. The next prime is 84294079. The reversal of 84294071 is 17049248.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 84294071 - 2¹⁰ = 84293047 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (84294079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42147035 + 42147036.

It is an arithmetic number, because the mean of its divisors is an integer number (42147036).

Almost surely, 2^84294071 is an apocalyptic number.

84294071 is a deficient number, since it is larger than the sum of its proper divisors (1).

84294071 is an equidigital number, since it uses as much as digits as its factorization.

84294071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 84294071 is about 9181.1802618182. The cubic root of 84294071 is about 438.4623860477.

The spelling of 84294071 in words is "eighty-four million, two hundred ninety-four thousand, seventy-one".