84241017 has 12 divisors (see below), whose sum is σ = 139064640. Its totient is φ = 48137688.

The previous prime is 84241013. The next prime is 84241033. The reversal of 84241017 is 71014248.

It is not a de Polignac number, because 84241017 - 2² = 84241013 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84241013) 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 in 11 ways as a sum of consecutive naturals, for example, 668517 + ... + 668642.

It is an arithmetic number, because the mean of its divisors is an integer number (11588720).

Almost surely, 2^84241017 is an apocalyptic number.

It is an amenable number.

84241017 is a deficient number, since it is larger than the sum of its proper divisors (54823623).

84241017 is a wasteful number, since it uses less digits than its factorization.

84241017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337172 (or 1337169 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 84241017 is about 9178.2905271080. The cubic root of 84241017 is about 438.3703785269.

The spelling of 84241017 in words is "eighty-four million, two hundred forty-one thousand, seventeen".